Location History:
- Aichi, JA (1976)
- Nishiharu, JP (1990)
- Aichi, JP (1992 - 1998)
Company Filing History:
Years Active: 1976-1998
Title: Takaichi Ohya: Innovator in Enzyme Production
Introduction
Takaichi Ohya is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of enzyme production, holding a total of six patents. His work focuses on innovative processes that enhance the efficiency and cost-effectiveness of enzyme production.
Latest Patents
One of Takaichi Ohya's latest patents is related to the process of making cyclodextrin glucanotransferase with Brevibacterium. This invention involves a gamma-cyclodextrin glucanotransferase that possesses novel properties. The process includes culturing a strain of Brevibacterium capable of producing this enzyme, allowing it to produce gamma-cyclodextrin glucanotransferase in a culture medium, and subsequently collecting the enzyme. This method also outlines a way to increase gamma-cyclodextrin yield without increasing the total cyclodextrin yield by adding ethyl alcohol to the reaction solution. This development has enabled low-cost production of gamma-cyclodextrin, expanding its practical applications in the food industry.
Another significant patent by Ohya is for isoamylase, which is useful in starch saccharification. This isoamylase has a molecular weight of about 105,000 and exhibits temperature stability at 45°C for 10 minutes. The process for producing this enzyme involves cultivating an isoamylase-producing strain from the genus Xanthomonas and recovering the enzyme produced.
Career Highlights
Takaichi Ohya is currently associated with Amano Pharmaceutical Co., Ltd., where he continues to innovate in enzyme production. His work has had a substantial impact on the efficiency of enzyme applications in various industries.
Collaborations
Ohya has collaborated with notable coworkers such as Nobumasa Yokoi and Tamio Mase, contributing to advancements in their respective fields.
Conclusion
Takaichi Ohya's contributions to enzyme production through his innovative patents have significantly impacted the industry. His work continues to pave the way for advancements in the practical applications of enzymes.
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.