Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103231 | Antibiotic stalobacins | Shigeru Matsutani, Tadashi Yoshida, Ryuji Sakazaki, Koichi Matsumoto, Shigeo Yagi +3 more | 2000-08-15 |
| 5686285 | Norbornane type ester hydrolase | Masanori Nakae, Shigeo Yagi | 1997-11-11 |
| 5484725 | Norbornane type ester hydrolase from Acetobacter pasteurianus | Masanori Nakae, Shigeo Yagi | 1996-01-16 |
| 5459067 | Method for producing optically active norborneol by ester hydrolysis | Masanori Nakae, Takayasu Sonoyama, Kyozo Kawata | 1995-10-17 |
| 5456910 | Antibiotic stalobacins | Shigeru Matsutani, Tadashi Yoshida, Ryuji Sakazaki, Koichi Matsumoto, Shigeo Yagi +3 more | 1995-10-10 |
| 5234819 | Method for preparing 2,5-diketo-D-gluconic acid | Takayasu Sonoyama, Shigeo Yagi, Masahiro Tanimoto | 1993-08-10 |
| 5134077 | Microorganisms of the genus Erwinia useful for preparing 2,5-diketo-D-gluconic acid | Takayasu Sonoyama, Shigeo Yagi, Masahiro Tanimoto | 1992-07-28 |
| 4879229 | Method for preparing 2,5-diketo-D-gluconic acid | Takayasu Sonoyama, Shigeo Yagi, Masahiro Tanimoto | 1989-11-07 |
| 4748122 | 2,5-diketo-D-gluconic acid reductase | Takayasu Sonoyama, Kobee Kobayashi, Masahiro Tanimoto | 1988-05-31 |
| 4696897 | Process for preparing 2-keto-L-gulonic acid | Takayasu Sonoyama, Shigeo Yagi | 1987-09-29 |
| 4543331 | Fermentative or enzymatic production of 2-keto-L-gulonic acid | Takayasu Sonoyama, Shigeo Yagi | 1985-09-24 |
| RE30872 | Process for producing 2-keto-L-gulonic acid | Takayasu Sonoyama, Tahiko Honjo | 1982-02-23 |