Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11896043 | Intestinal immune-enhancing agent, food product, and medicament | Tadashi Takeuchi, Eiji MIYAUCHI, Shu Shimamoto, Hiroshi Ohno | 2024-02-13 |
| 7300784 | Nitrile hydratase and a method for producing amides | Toru Nagasawa | 2007-11-27 |
| 6905861 | D-aminoacylases, method for producing the same, and method for producing D-amino acids using the same | Kazuya Mitsuhashi, Hiroaki Yamamoto, Shinji Tokuyama | 2005-06-14 |
| 6902915 | Heat-stable D-aminoacylase | Shinji Tokuyama | 2005-06-07 |
| 6900037 | Method for producing amide compounds | Tohru Nagasawa | 2005-05-31 |
| 6887697 | D-aminoacylase and gene encoding the same | Kazuya Mitsuhashi, Hiroaki Yamamoto, Shinji Tokuyama | 2005-05-03 |
| 6780619 | D-aminoacylase and gene encoding the same | Kazuya Mitsuhashi, Hiroaki Yamamoto, Shinji Tokuyama | 2004-08-24 |
| 6699695 | Rhodococcus microorganisms and process for producing amide compounds | Masato Kawabe, Toru Nagasawa | 2004-03-02 |
| 6664083 | Methods for racemizing N-acylamino acids and producing optically active amino acids | Shinji Tokuyama | 2003-12-16 |
| 6596528 | Heat-stable D-aminoacylase | Shinji Tokuyama | 2003-07-22 |
| 6514742 | D-aminoacylases, method for producing the same, and method for producing D-amino acids using the same | Kazuya Mitsuhashi, Hiroaki Yamamoto, Shinji Tokuyama | 2003-02-04 |
| 6432688 | Amino alcohol dehydrogenase converts keto alcohol to amino alcohol and amino alcohol to keto alcohol | Nobuya Ito, Yoshinori Kobayashi | 2002-08-13 |
| 6255092 | Stereospecific alcohol dehydrogenase isolated from Candida parapsilosis, amino acid and DNA sequences therefor, and method of preparation thereof | Tomoko Kojima, Hiroaki Yamamoto, Naoki Kawada | 2001-07-03 |
| 5932454 | Method of producing carboxylic acids | Kazuyuki Matsuoka | 1999-08-03 |
| 5916781 | Method for producing D-tryptophan | Hiroaki Yamamoto, Kazuya Mitsuhashi, Fusao Tomita | 1999-06-29 |
| 5888804 | Processes for production of optically active quinuclidinol | Takeshi Hamatani | 1999-03-30 |
| 5811293 | Processes for producing optically active 2-amino-1-phenylethanol derivatives by reduction of the corresponding ketone | Kazuaki Furukawa, Takayuki Abe, Hidekazu Akamatsu, Michio Ito, Noritsugu Yamasaki +3 more | 1998-09-22 |
| 5763236 | Method for producing ketone or aldehyde using an alcohol dehydrogenase of Candida Parapsilosis | Tomoko Kojima, Hiroaki Yamamoto, Naoki Kawada | 1998-06-09 |
| 5672504 | Process for enriching an R,S!-1,2-epoxide in one enantiomer by using microbes to convert one enantiomer to the other or to preferentially open the epoxide ring | Yoshinori Kobayashi | 1997-09-30 |
| 5629200 | Production of optically active 2-amino-1-phenylethanol derivatives by asymetrical assimilation | Kazuaki Furukawa, Takayuki Abe, Hidekazu Akamatsu, Michio Ito, Noritsugu Yamasaki +3 more | 1997-05-13 |
| 5559030 | Processes for production of optically active 4-halo-3-hydroxybutyric acid esters | Akira Tomita, Yoshinori Kobayashi | 1996-09-24 |
| 5554532 | Bacteria useful for production of optically active 3-phenyl-1,3-propanediol | Michio Ito, Yoshinori Kobayashi, Naoki Kawada | 1996-09-10 |
| 5512465 | Process for producing optically active 1,3-butanediol | Yoshinori Kobayashi | 1996-04-30 |
| 5429935 | Process for the production of optically active 2-hydroxy-4-phenyl-3-butenoic acid | Ichiro Takase, Yoichiro Ueda, Yoshinori Kobayashi | 1995-07-04 |
| 5413922 | Process for producing optically active 1,3-butanediol by reduction of 4-hydroxy-2-butanone | Teruyuki Nikaido, Yoshinori Kobayashi | 1995-05-09 |