Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319696 | Process for producing L-amino acids | Hiroko Kishino, Masako Izui, Yukiko Ono, Hisao Ito | 2001-11-20 |
| 6255086 | Carbamoyl-phosphate synthetase gene of coryneform bacteria and method for producing L-arginine | Yoko Kuwabara, Kenichi Hashiguchi, Tsuyoshi Nakamatsu, Yukiko Mori, Hisao Ito | 2001-07-03 |
| 6214591 | Methods for producing L-valine and L-leucine | Fusao Tomita, Atsushi Yokota, Kenichi Hashiguchi, Masako Ishigooka | 2001-04-10 |
| 6210951 | GMP synthetase and gene coding for the same | Hisashi Kawasaki, Yoshihiro Usuda, Yasuhiro Mihara | 2001-04-03 |
| 6197590 | Process for integration of a chosen gene on the chromosome of a bacterium obtained by the said process | Francois Richaud, Bruno Jarry, Koichi Takinami, Anne Beyou | 2001-03-06 |
| 6156532 | Stress-resistant microorganism and method of producing fermentative product | Eiichiro Kimura, Yoshimi Kikuchi, Yoshio Kawahara, Shinya Goto, Tsuyoshi Nakamatsu | 2000-12-05 |
| 5977331 | .alpha.-Ketoglutarate dehydrogenase gene | Yoko Asakura, Yoshihiro Usuda, Nobuharu Tsujimoto, Eiichiro Kimura, Chizu Abe +2 more | 1999-11-02 |
| 5888783 | Methods for producing L-valine and L-leucine | Fusao Tomita, Atsushi Yokota, Kenichi Hashiguchi, Masako Ishigooka | 1999-03-30 |
| 5595889 | Process for integration of a chosen gene on the chromosome of a bacterium using Mu transposons | Francois Richaud, Bruno Jarry, Koichi Takinami, Anne Beyou | 1997-01-21 |
| 5573945 | Mutant and method for producing L-glutamic acid by fermentation | Eiji Ono, Nobuharu Tsujimoto, Kazuhiko Matsui | 1996-11-12 |
| 5393671 | Mutant Escherichia coli capable of enhanced L-glutamic acid production | Nobuharu Tujimoto, Yoshimi Kikuchi, Yoshiko Kawahara | 1995-02-28 |
| 5378616 | Mutant Escherichia coli capable of enhanced L-glutamic acid production by fermentation | Nobuharu Tujimoto, Yoshimi Kikuchi, Yoshiko Kawahara | 1995-01-03 |
| 4591562 | Method for producing L-phenylalanine by fermentation | Takayasu Tsuchida, Hiroki Kawashima, Hitoshi Enei | 1986-05-27 |
| 4588687 | Method for producing L-tryptophan by fermentation | Takayasu Tsuchida, Hiroki Kawashima, Shigeru Nakamori, Hitoshi Enei | 1986-05-13 |
| 4560652 | Process for producing L-tryptophan by fermentation | Masahiro Kamada, Hitoshi Enei | 1985-12-24 |
| 4504581 | Method for producing L-histidine by fermentation | Takayasu Tsuchida, Hiroki Kawashima, Hitoshi Enei, Shigeru Nakamori | 1985-03-12 |
| 4347318 | Method for producing L-threonine by fermentation | Kiyoshi Miwa, Takayasu Tsuchida, Shigeru Nakamori, Konosuke Sano, Haruo Momose | 1982-08-31 |