This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Mitsui Chemicals, Inc., Mitsui Petrochemical Industries, Ltd.. Active years: 1997-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kuga-gun, JP (1997 - 1999)
- Yamaguchi, JP (2002)
- Mobara, JP (2014)
Company Filing History:
3 out of 1,820 
1 out of 1,008 Years Active: 1997-2014
Title: Yosuke Higashi: Innovator in Biocatalysis and D-lactic Acid Production
Introduction
Yosuke Higashi is a prominent inventor based in Kuga-gun, Japan. He has made significant contributions to the field of biocatalysis, particularly in the production of D-lactic acid. With a total of 4 patents to his name, Higashi's work has implications for various industrial applications.
Latest Patents
Higashi's latest patents include a biocatalyst for the production of D-lactic acid. This method focuses on achieving high yield and selectivity, ensuring that the optical purity is high while minimizing by-product organic acids. One innovative aspect of his work involves culturing a microorganism with inactivated or decreased activity of pyruvate formate-lyase (pfl) while enhancing the activity of NADH-dependent D-lactate dehydrogenase (ldhA). This approach allows for efficient production of D-lactic acid. Furthermore, by linking the ldhA gene with a promoter of a gene that controls expression in glycolytic, nucleic acid biosynthesis, or amino acid biosynthesis pathways, Higashi has achieved superior results compared to traditional methods. Additionally, he has developed a method for producing taxane-type diterpenes and obtaining cultured cells that produce these compounds at a high rate.
Career Highlights
Throughout his career, Yosuke Higashi has worked with notable companies such as Mitsui Chemicals, Inc. and Mitsui Petrochemical Industries, Ltd. His expertise in biocatalysis and fermentation processes has positioned him as a key figure in the development of innovative solutions in the chemical industry.
Collaborations
Higashi has collaborated with esteemed colleagues, including Yasuhiro Hara and Naoto Ohnishi. These partnerships have further enhanced his research and development efforts, leading to advancements in biocatalytic processes.
Conclusion
Yosuke Higashi's contributions to the field of biocatalysis and D-lactic acid production highlight his innovative spirit and dedication to advancing industrial applications. His work continues to influence the chemical industry and pave the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile