Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5143841 | Ganglioside ceramidase and process for producing same | Yoshio Hirabayashi, Tatsurokuro Tochikura, Kenji Yamamoto | 1992-09-01 |
| 4997760 | Novel ganglioside ceramidase isolated from Nocardia and process for producing same | Yoshio Hirabayashi, Tatsurokuro Tochikura, Kenji Yamamoto | 1991-03-05 |
| 4990450 | Method of producing endo-.alpha.-N-acetylgalactosaminidase from microorganisms | Tatsurokuro Tochikura, Hidehiko Kumagai, Kenji Yamamoto | 1991-02-05 |