Location History:
- Yokohama, JA (1976 - 1977)
- Yokohama, JP (1978 - 1987)
Company Filing History:
Years Active: 1976-1987
Title: Yasuhisa Tashiro: Innovator in Optically Active Compounds
Introduction
Yasuhisa Tashiro is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of chemistry, particularly in the production of optically active compounds. With a total of 10 patents to his name, Tashiro's work has had a notable impact on various applications in the pharmaceutical industry.
Latest Patents
One of Tashiro's latest inventions is a process for producing optically active valine. This innovative process involves optically resolving DL-valine hydrochloride in a solvent containing an amine salt, a sulfonic acid, or a carboxylic acid. The method allows for the isolation of optically active valine after the decomposition of the obtained optically active valine hydrochloride. Another significant patent is for N-benzyloxycarbonyl-L-threonine amide hemihydrate, which relates to a new easily filtrable, non-hygroscopic compound. These inventions showcase Tashiro's expertise in developing efficient chemical processes.
Career Highlights
Tashiro is associated with Nippon Kayaku Kabushiki Kaisha, a company known for its advancements in pharmaceuticals and fine chemicals. His work at this organization has allowed him to focus on innovative solutions that address complex chemical challenges. Tashiro's dedication to research and development has positioned him as a key figure in his field.
Collaborations
Throughout his career, Tashiro has collaborated with notable colleagues, including Shigeru Aoki and Tadashi Shirai. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their research.
Conclusion
Yasuhisa Tashiro's contributions to the field of chemistry, particularly in the production of optically active compounds, highlight his innovative spirit and dedication to advancing scientific knowledge. His patents reflect a commitment to developing practical solutions that benefit the pharmaceutical industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.