Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665584 | DNA fragment containing a tannase gene, a recombinant plasmid, a process for producing tannase, and a promoter | Osamu Hatamoto, Teruo Watarai, Eiichi Nakano | 1997-09-09 |
| 5238825 | Preparation and use of a cyclodextrinase for preparing maltooligosaccharides | Tetsuya Oguma, Mamoru Kikuchi, Shoichi Tokutake, Nobuyuki Yamaji | 1993-08-24 |
| 5231193 | Process for producing ellagic acid | Yasuhiko Imai, Katsumi Yuasa, Hirokazu Koyama, Nobuyuki Yamaji, Shigehiro Kataoka +1 more | 1993-07-27 |
| 5110734 | Purified cyclodextrinase | Tetsuya Oguma, Mamoru Kikuchi, Shoichi Tokutake, Nobuyuki Yamaji | 1992-05-05 |
| 4503147 | Monomethylamine-oxidizing enzyme | Motoo Nakajima, Kazuo Nakamura, Yoshio Shirokane | 1985-03-05 |
| 4438206 | Method for determination of formaldehyde | Motoo Nakajima | 1984-03-20 |
| 4247632 | Methylguanidine-decomposing enzyme and process for its production | Motoo Nakajima, Yoshio Shirokane | 1981-01-27 |