Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189211 | Sulfonamide derivatives | Masakazu Sato, Yutaka Kawashima, Jun Goto, Yoshiyuki Chiba, Chuzo Iwata +1 more | 1993-02-23 |
| 5071955 | Octopeptide exhibiting antimypertensive activity | Tsutomu Mimura, Yasuhiro Kohama, Yasukazu Nagase | 1991-12-10 |
| 5028716 | 3,5-diamino-1,2,4-triazole derivatives | Chuzo Iwata, Takeshi Imanishi, Yoshiyuki Chiba, Masakazu Sato, Yutaka Kawashima +1 more | 1991-07-02 |
| 4958012 | Squid chitin formed material | Seiichi Tokura, Tsuyoshi Koriyama, Yoshiyuki Chiba | 1990-09-18 |