Location History:
- Nara, JA (1977)
- Nara, JP (1994 - 1998)
- Nara-ken, JP (1998)
Company Filing History:
Years Active: 1977-1998
Title: Hiroyasu Seko: Innovator in D-Amino Acid Production
Introduction
Hiroyasu Seko is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of biochemistry, particularly in the production of D-amino acids. With a total of 4 patents to his name, Seko's work has implications for various applications in pharmaceuticals and biotechnology.
Latest Patents
Seko's latest patents include a process for preparing D-amino acids. This process involves the preparation of D-methionine, D-valine, D-leucine, D-isoleucine, and D-histidine. Another notable patent is for a process to prepare D-lysine using a microorganism that can asymmetrically degrade L-lysine. This innovative method involves bringing racemic lysine into contact with a culture of the microorganism, followed by the collection and isolation of D-lysine from the reaction mixture.
Career Highlights
Hiroyasu Seko is associated with Tanabe Seiyaku Company, Limited, where he has been able to apply his expertise in biochemistry. His work has contributed to advancements in the production of amino acids, which are essential for various biological processes.
Collaborations
Seko has collaborated with notable colleagues such as Masakatsu Furui and Eiji Takahashi. These collaborations have further enhanced the research and development efforts in the field of amino acid production.
Conclusion
Hiroyasu Seko's innovative work in the preparation of D-amino acids showcases his significant contributions to biochemistry. His patents reflect a commitment to advancing the field and improving production processes.