Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964709 | Mutant tyrosine repressor, a gene encoding the same, and a method for producing L-DOPA | Hidehiko Kumagai, Hideyuki Suzuki, Takane Katayama, Hidetsugu Nakazawa | 2011-06-21 |
| 7365161 | Mutant tyrosine repressor which does not require tyrosine to induce expression of the tyrosine phenol-lyase gene | Hidehiko Kumagai, Hideyuki Suzuki, Takane Katayama, Hidetsugu Nakazawa | 2008-04-29 |
| 6858405 | Process for producing protein hydrolyzate | Michinobu Nakamura, Mitsuyoshi Seki, Hidetsugu Nakazawa, Hideki Okamura | 2005-02-22 |