Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344231 | Yeast extract composition, yeast for obtaining the same, and process for producing yeast extract composition | Hiroyuki Sano | 2002-02-05 |
| 5158891 | Plasmid containing a gene for tetracycline resistance and DNA fragments derived therefrom | Yasuhiko Takeda, Mikio Fujii, Sadao Isshiki | 1992-10-27 |