Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7608437 | Method of constructing amino acid producing bacterial strains, and method of preparing amino acids by fermentation with the constructed amino acid producing bacterial strains | Yoko Asakura, Jun Nakamura, Sohei Kanno, Eiichiro Kimura, Hisao Ito +4 more | 2009-10-27 |
| 7419810 | Arginine repressor deficient strain of coryneform bacterium and method for producing L-arginine | Yoko Asakura, Yukiko Mori, Hisao Ito, Osamu Kurahashi | 2008-09-02 |
| 7329523 | Phosphoserine phosphatase of coryneform bacteria and variants thereof | Yoko Asakura, Masakazu Sugimoto, Hisao Ito | 2008-02-12 |
| 7160705 | Arginine repressor deficient strain of coryneform bacterium and method for producing L-arginine | Yoko Asakura, Yukiko Mori, Hisao Ito, Osamu Kurahashi | 2007-01-09 |
| 7029896 | Phosphoserine phosphatase gene of coryneform bacteria | Yoko Asakura, Masakazu Sugimoto, Hisao Ito | 2006-04-18 |
| 6962805 | Method of constructing amino acid producing bacterial strains, and method of preparing amino acids by fermentation with the constructed amino acid producing bacterial strains | Yoko Asakura, Jun Nakamura, Sohei Kanno, Eiichiro Kimura, Hisao Ito +4 more | 2005-11-08 |
| 6395528 | Phosphoserine phosphatase gene of coryneform bacteria | Yoko Asakura, Masakazu Sugimoto, Hisao Ito | 2002-05-28 |
| 6258573 | Method of producing L-serine by fermentation | Masakazu Sugimoto, Tsuyoshi Osumi, Tsuyoshi Nakamatsu, Wataru Hibino, Mika Ito | 2001-07-10 |
| 6037154 | Method of producing L-serine by fermentation | Masakazu Sugimoto, Tsuyoshi Osumi, Tsuyoshi Nakamatsu, Wataru Hibino, Mika Ito | 2000-03-14 |