Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430500 | Process for purifying cephalosporin compounds | Hideomi Saito, Tomoya Yamamoto, Masayuki Nomura | 1984-02-07 |
| 4303680 | Production of yeast extract containing flavoring | Tetsuo Tanekawa, Hiroshi Takashima | 1981-12-01 |