Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8460902 | DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein, and method of producing optically active amino acid | Yasuhiro Takenaka, Shunichi Suzuki, Kenzo Yokozeki | 2013-06-11 |
| 8105802 | Method of producing microbial transglutaminase | Yukiko Umezawa, Keiichi Yokoyama, Yoshimi Kikuchi, Masayo Date | 2012-01-31 |
| 7704707 | Method of producing microbial transglutaminase | Yukiko Umezawa, Keiichi Yokoyama, Yoshimi Kikuchi, Masayo Date | 2010-04-27 |
| 7582454 | 5-substituted hydantoin racemase, DNA coding for the racemase, and processes for producing optically active amino acids | Shunichi Suzuki, Kenzo Yokozeki | 2009-09-01 |
| 7361490 | DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein and method of producing optically active amino acid | Yasuhiro Takenaka, Shunichi Suzuki, Kenzo Yokozeki | 2008-04-22 |
| 7112431 | 5-substituted hydantoin racemase, DNA coding for the racemase, and processes for producing optically active amino acids | Shunichi Suzuki, Kenzo Yokozeki | 2006-09-26 |
| 7098020 | DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein, and method of producing optically active amino acid | Yasuhiro Takenaka, Shunichi Suzuki, Kenzo Yokozeki | 2006-08-29 |
| 7012152 | Method for producing lysine derivative | Masakazu Nakazawa, Daisuke Takahashi, Masaki Naito, Kunisuke Izawa, Kenzo Yokozeki | 2006-03-14 |
| 6815195 | 5-substituted hydantoin racemase, DNA coding for the racemase, and processes for producing optically active amino acids | Shunichi Suzuki, Kenzo Yokozeki | 2004-11-09 |
| 6664412 | Method for producing lysine derivative | Masakazu Nakazawa, Daisuke Takahashi, Masaki Naito, Kunisuke Izawa, Kenzo Yokozeki | 2003-12-16 |
| 6338957 | Method for producing halo-L-tryptophan | Kenzo Yokozeki | 2002-01-15 |
| 5814333 | Feed additive for sows | Yasuhiko Toride, Akinori Uehara, Ei-ichi Kokue | 1998-09-29 |
| 5728398 | Feed additive for sows | Yasuhiko Toride, Akinori Uehara, Ei-ichi Kokue | 1998-03-17 |
| 5552145 | Feed composition and a method for decreasing piglet mortality in piglets | Yasuhiko Toride, Yoichiro Togashi | 1996-09-03 |
| 5540924 | Composition for the prevention and treatment of white diarrhea and diarrhea in livestock, etc. | Akihiro Yamashiro | 1996-07-30 |
| 5413921 | Method of the production of (s)-gamma-halogenated-.gamma.-hydroxybutyric acid esters | Megumi Shimaoka, Ikuo Kira, Masakazu Nakazawa | 1995-05-09 |
| 5393664 | Method of preparing (S)-1-phenyl-1,3-propanediol or derivatives thereof from their respective ketones | Ikuo Kira, Kazuhiro Watanabe, Eiji Nakanishi, Hiroshi Ban, Takayuki Suzuki | 1995-02-28 |
| 5372810 | Composition for the prevention and treatment of diarrhea in livestock | Akihiro Yamashiro | 1994-12-13 |
| 4755466 | Process for producing L-phenylalanine | Kenzo Yokozeki, Hideo Kano, Yoshiteru Hirose | 1988-07-05 |