Location History:
- Osaka, JP (1995 - 2010)
- Takatsuki, JP (2011)
Company Filing History:
3 out of 4 
1 out of 255 
1 out of 987 
Years Active: 1995-2011
Title: Tsuyoshi Asahi: Innovator in Fullerene Technology
Introduction
Tsuyoshi Asahi is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of nanotechnology, particularly in the production and application of fullerene suspensions. With a total of 4 patents to his name, Asahi's work has opened new avenues in various scientific fields.
Latest Patents
One of Asahi's latest patents is a method for producing fullerene suspension. This invention provides a fullerene suspension with high dispersion stability without the use of any chemical compounds. The method allows for applications in medical and pharmaceutical sciences, as well as in food and environmental sectors, where previous methods had limitations. The process involves grinding fullerene to form nanoparticles by irradiating it in a poor solvent with a laser. The pulse laser used can range from several-ten femtoseconds to several-hundred nanoseconds, ensuring effective nanoparticle formation.
Another notable patent is an apparatus for forming ultrafine particles. This apparatus includes a light source that generates a laser beam directed at an organic substance. It features at least one microflow channel that allows a suspension containing the organic substance to pass through. The flow device enables the suspension to continuously or intermittently pass through the microflow channel, where the organic substance is irradiated with the laser beam, resulting in the formation of ultrafine particles.
Career Highlights
Throughout his career, Tsuyoshi Asahi has worked with several companies, including Absize, Inc. and the Research Development Corporation of Japan. His innovative approaches and dedication to research have made him a respected figure in the field of nanotechnology.
Collaborations
Asahi has collaborated with notable individuals in his field, including Hiroshi Masuhara and Teruki Sugiyama. These collaborations have further enhanced his research and development efforts.
Conclusion
Tsuyoshi Asahi's contributions to the field of fullerene technology and nanotechnology are noteworthy. His innovative patents and collaborative efforts continue to influence various scientific applications.