Japan
News
03 Apr 2024
Institute of Industrial Science, The University of Tokyo (UTokyo-IIS)
Researchers from the Institute of Industrial Science, The University of Tokyo and collaborating partners have created guidelines for the design of intercalated materials, which will accelerate research on energy storage, electronics, and more
01 Apr 2024
The University of Osaka
Researchers from Osaka University found that exposure to environmental carcinogens and psychological distress significantly decreases happy life expectancy, a measure of the lifespan during which an individual experiences subjective emotional wellbeing. These findings suggest that developing public health policies to reduce exposure to these chemicals could help people live longer, happier lives.
29 Mar 2024
Hokkaido University
The lipids in some herbal teas have been identified in detail for the first time, preparing the ground for investigating their contribution to the health benefits of the teas.
29 Mar 2024
Hiroshima University
A marine biologist is inching closer to conquering science’s over 120-year pursuit to farm lobsters by letting these “dragons of the sea” get real weird.
28 Mar 2024
Tohoku University
Tohoku University researchers have created a reliable means of predicting the performance of a new and promising type of catalysts. Their breakthrough will speed up the development of efficient catalysts for both alkaline and acidic environments, thereby saving time and effort in future endeavors to create better fuel cells.
28 Mar 2024
Hokkaido University
A case study on the effects of open waste burning on air quality in Northwestern Greenland calls attention to the importance of no-one-left-behind sustainable air quality monitoring in the Arctic region.
27 Mar 2024
Hiroshima University
May prove to be therapeutic target in breast cancer treatment
27 Mar 2024
The University of Osaka
Researchers from Monash University and Osaka University have unveiled a groundbreaking discovery regarding the pivotal role of sensory neurons in orchestrating tissue repair and regeneration, offering significant promise for patients with poorly healing tissues and diabetes.
27 Mar 2024
Osaka Metropolitan University
Numerical basis found for picosecond laser endpoints in effective clinical treatments with fewer complications
26 Mar 2024
The University of Osaka
Researchers from Osaka University used machine learning to identify subgroups of trauma patients who are more likely to survive their injuries if treated with tranexamic acid. This treatment controls bleeding and thereby prevents death from hemorrhage. The team also identified subgroups of trauma patients who do not benefit from tranexamic acid. These findings should help guide treatment decisions after traumatic injury and provide trauma patients with more personalized care.
22 Mar 2024
Tohoku University
The means to synthesize ammonia from nitrogen and hydrogen gas has been around since the early 20th century. Despite its current widespread usage, it has significant environmental drawbacks. Now, researchers from Tohoku University have unveiled a new, environmentally friendly means of producing this widely used chemical.
21 Mar 2024
Hokkaido University
Cellulose, abundantly available from plant biomass, can be converted into molecules used to make a new class of recyclable polymers, to sustainably replace some plastics.
19 Mar 2024
Osaka Metropolitan University
Understanding electron behavior and surface structure of triphenylene thin film molecules deposited on graphite substrates under light irradiation
19 Mar 2024
The University of Osaka
Researchers from Osaka University conducted a series of participatory deliberation workshops at Osaka University in which the participants were asked to consider issues of future society and manufacturing, in general, and as they relate to hydrothermally produced porous glass. In workshops where the perspective of “imaginary future generations” was adopted, participants’ perceptions of the technology’s feasibility and future potentiality changed significantly.
18 Mar 2024
The University of Osaka
Researchers from Osaka University developed a system that enables projection mapping within an illuminated environment. Several standard projectors and one large-aperture projector reproduce the environmental illumination in all areas except for the target object, whereas texture projectors display the texture on the unilluminated object’s surface. Experiments show that participants perceived the objects using surface-color mode instead of aperture-color mode, verifying that the proposed system has the potential to produce highly realistic interactive environments.
18 Mar 2024
Osaka Metropolitan University
Two rare skin conditions with similar symptoms can be mistaken for each other, so a scoring system has been formulated to aid physicians in distinguishing two diseases
15 Mar 2024
Hokkaido University
Acoustic recordings of a colony of little auks reveal their nocturnal activities and offer valuable monitoring means for avian biology in the Arctic.
15 Mar 2024
Tohoku University
Researchers from Tohoku University have theoretically linked ignition and deflagration in a combustion system, unlocking new configurations for stable, efficient combustion engines due to the possible existence of any number of steady-state solutions.
15 Mar 2024
Ehime University
The “scope of action” and the velocity of Dirac electrons in an organic material
15 Mar 2024
Ehime University
A packing material has been developed for chromatographic resolution on the basis of a clay mineral. The material is an adduct of chiral Cu(II) complex and synthetic hectorite.
12 Mar 2024
Osaka Metropolitan University
Findings could aid research into how information presentation might prevent human error
12 Mar 2024
Hokkaido University
A new study highlights a potential therapeutic target for immune-related disorders, such as multiple sclerosis and asthma.
11 Mar 2024
The University of Osaka
Researchers from Osaka University used tip-scan high-speed atomic force microscopy combined with an optical microscope to observe light-induced deformation of azo-polymer films. The process could be followed in real time, and the film patterns were found to change with the polarization of the light source. The observations will contribute to the use of azo-polymers in applications such as optical data storage, and the approach is expected to be useful across materials science and physical chemistry.
11 Mar 2024
The University of Osaka
Japanese researchers have broken new ground by creating an edible robot and examining the unique experience of eating it while it moves. This robot, made of gelatin and sugar, pushes the boundaries of how we interact with food and technology. The study delves into the sensory and psychological aspects of consuming a moving robot, offering fresh perspectives on the convergence of robotics with culinary arts and medical applications.
05 Mar 2024
Institute for Integrated Cell-Material Sciences (iCeMS) at Kyoto University
A novel method for studying genes in testicular cells of living animals could lead to breakthroughs in male contraception and fertility treatments.
05 Mar 2024
The University of Osaka
SANKEN researchers achieved the acceleration of adiabatic evolution of a single spin qubit in gate-defined quantum dots for the first time. After the pulse optimization to suppress quasistatic noises, the spin flip fidelity can be as high as 97.5% in GaAs quantum dots. This work may be useful to achieve fast and high-fidelity quantum computing.
05 Mar 2024
Hiroshima University
The Network for Education and Research on Peace and Sustainability at Hiroshima University is calling for short articles, analyses, and commentary submissions that explore the peace and sustainability nexus.
04 Mar 2024
Kanazawa University
In a study recently published in the journal SMALL, a weekly peer-reviewed scientific journal covering nanotechnology, published by Wiley-WCH, Germany, researchers from Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Japan, collaborating with Professor Sarikaya, Seattle, USA, used frequency modulated atomic force microscopy to reveal the molecular architecture of genetically designed and point mutated peptides and their self-organizations each forming single-molecule thick, distinct biological crystals on atomically flat graphite and MoS2 surfaces, offering a potential platform for hybrid technologies such as bioelectronics, biosensors, and protein arrays.
29 Feb 2024
Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU)
Jun’ichi Yokoyama once amused his professors by proposing a far-fetched idea of using neutrinos and gravitational waves to observe the Universe. Decades later, he was proven right and contends young scientists should be nurtured to believe in themselves.
28 Feb 2024
Institute for Integrated Cell-Material Sciences (iCeMS) at Kyoto University
A new user-friendly tool helps researchers explore how gene activity is influenced by chemical modifications, providing insights into disease and paths to new treatments.
Researchers
Sorry, no researchers coming up for this topic.
Giants in history
Japanese biochemist Akira Endo (1933 – 2024) discovered the first statin, called mevastatin, which lowered cholesterol levels in the blood by inhibiting a key enzyme in the cholesterol biosynthesis pathway. His work laid the foundation for the development of statins to help patients lower their blood cholesterol levels and reduce their risk of heart disease or stroke.
Ruby Sakae Hirose (1904 – 1960) was a Japanese-American scientist whose research contributed significantly to our understanding of blood clotting, allergies and cancer.
Haisako Koyama (1916 – 1997) was a Japanese solar observer whose dedication to recording sunspots – cooler parts of the sun’s surface that appear dark – produced a sunspot record of historic importance.
Michiaki Takahashi (17 February 1928 – 16 December 2013) was a Japanese virologist who developed the first chickenpox vaccine.
Toshiko Yuasa (11 December 1909 – 1 February 1980) was the first Japanese female physicist whose research on radioactivity shed light on beta decay – the process in which an atom emits a beta particle (electron) and turns into a different element.
Baron Kitasato Shibasaburo (29 January 1856 – 13 June 1931) was a Japanese physician and bacteriologist whose work led to a new understanding of preventing and treating tetanus, diphtheria and anthrax.
By isolating soil microorganisms and studying the compounds they produce, Satoshi Omura (born 1935) discovered almost 500 organic compounds with unique properties that were produced by these microorganisms, including many new antibiotics.
Husband and wife team, Kimishige (3 December 1925 – 6 July 2018) and Teruko Ishizaka (28 September 1926 – 4 June 2019) discovered the antibody class Immunoglobulin E (IgE) that triggers allergic reactions. They also discovered that IgE antibodies attach to white blood cells, known as mast cells, releasing histamine, which causes allergic reactions.
Husband and wife team, Kimishige (3 December 1925 – 6 July 2018) and Teruko Ishizaka (28 September 1926 – 4 June 2019) discovered the antibody class Immunoglobulin E (IgE) that triggers allergic reactions. They also discovered that IgE antibodies attach to white blood cells, known as mast cells, releasing histamine, which causes allergic reactions.
Reiji Okazaki (8 October 1930 – 1 August 1975) and Tsuneko (7 June 1933) were a Japanese couple who discovered Okazaki fragments – short sequences of DNA that are synthesized during DNA replication and linked together to form a continuous strand.
In 1915, Koichi Ichikawa along with pathologist Katsusaburo Yamagiwa became the first to prove that chronic exposure to chemicals can cause cancer.
In 1915, pathologist Katsusaburo Yamagiwa and his research assistant Koichi Ichikawa became the first to prove that chronic exposure to chemicals can cause cancer.
Ogino Ginko (3 March 1851 – 23 June 1913) was the first registered female doctor to practise modern medicine in Japan.
Michiyo Tsujimura (17 September 1888 – 1 June 1969) was a Japanese agricultural scientist and biochemist recognized for her research of green tea components.
Hitoshi Kihara (1893 – 1986) was one of the most famous Japanese geneticists of the 20th century. One of his most significant contributions was identifying sex chromosomes (X and Y) in flowering plants.
Kono Yasui (16 February 1880 – 24 March 1971) was a Japanese botanist who researched the genetics of poppies, corn and spiderworts and surveyed the plants that had been affected by the nuclear fallout after the atomic bombings of Hiroshima and Nagasaki.
Umetaro Suzuki (7 April 1874 – 20 September 1943) was a Japanese scientist best remembered for his research on beriberi, a disease caused by vitamin B1 deficiency, characterized by limb stiffness, paralysis and pain.
Kikunae Ikeda (8 October 1864 – 3 May 1936) was a Japanese chemist who discovered the fifth basic taste, umami.
Osamu Shimomura (27 August 1928 – 19 October 2018) was a Japanese organic chemist and marine biologist who dedicated his career to understanding how organisms emitted light.
Motoo Kimura (13 November 1924 – 13 November 1994) was a Japanese theoretical population geneticist who is best remembered for developing the neutral theory of molecular evolution.
Chika Kuroda (24 March 1884 – 8 November 1968) was a Japanese chemist whose research focussed on the structures of natural pigments.
The field of solid-state ionics originated in Europe, but Takehiko Takahashi of Nagoya University in Japan was the first to coin the term ‘solid ionics’ in 1967. ‘Solid-state ionics’ first appeared in 1971 in another of his papers, and was likely a play on ‘solid-state electronics’, another rapidly growing field at the time.
The techniques that make industrial pearl culturing possible were developed over a century ago at the Misaki Marine Biological Station in Japan. The station’s first director, Professor Kakichi Mitsukuri, emphasized to Kokichi Mikimoto in 1890 that stimulating pearl sac formation was important for pearl growth, and they went on to successfully develop methods for culturing pearls.
Japanese physicist Ukichiro Nakaya (1900-1962) made the world’s first artificial snowflakes. He started his research on snow crystals in the early 1930s at Hokkaido University, where there is an unlimited supply of natural snow in winter. By taking over 3,000 photographs, he established a classification of natural snow crystals and described their relationship with weather conditions.
Minoru Shirota (April 23, 1899 – March 10, 1982) was a Japanese microbiologist who invented the popular fermented drink Yakult.
Japanese chemist Kenichi Fukui (4 October 1918 – 9 January 1998) was the first Asian scientist to be awarded the Nobel Prize in Chemistry. Together with Roald Hoffman, he received this honour in 1981 for his independent research into the mechanisms of chemical reactions.
Shinichiro Tomonaga (31 March 1906 – 8 July 1979), together with Richard Feynman and Julian Schwinger, was awarded the Nobel Prize in Physics in 1965, for their contributions to advance the field of quantum electrodynamics. Tomonaga was also a strong proponent of peace, who actively campaigned against the proliferation of nuclear weapons and promoted the peaceful use of nuclear energy.
Hideki Yukawa (23 January 1907 – 8 September 1981) was awarded the Nobel Prize in Physics in 1949 for predicting the existence of the pi meson subatomic particle. Japan’s first Nobel laureate, Yakawa also expressed his support for nuclear disarmament by signing the Russell–Einstein Manifesto in 1955.
Japanese chemist Takamine Jokichi (3 November 1854 – 22 July 1922) founded the Tokyo Artificial Fertilizer Company, where he isolated a starch-digesting enzyme (named takadiastase) from the fungus Aspergillus oryzae.
Tsuneko (7 June 1933) and Reiji Okazaki (8 October 1930 – 1 August 1975) were a Japanese couple who discovered Okazaki fragments – short sequences of DNA that are synthesized during DNA replication and linked together to form a continuous strand.
A Japanese surgeon, Tetsuzo Akutsu (20 August 1922 – 9 August 2007) built the first artificial heart capable of keeping an animal alive.
Japanese geochemist Katsuko Saruhashi developed the first method and tools for measuring carbon dioxide in seawater



























































