Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177069 | Naphthysulfonylalkanoic acid compounds and pharmaceutical compositions thereof | Makio Kitazawa, Masuo Akahane, Atsushi Tsubaki, Kazuaki Sato, Masaaki Ban +1 more | 1993-01-05 |
| 5145869 | Phenylsulfonylalkanoic acid compounds and pharmaceuticals thereof | Makio Kitazawa, Masuo Akahane, Atsushi Tsubaki, Kazuaki Sato, Masaaki Ban +1 more | 1992-09-08 |
| 4780477 | Isatin compositions having anti-ulcer activities | Michihiro Kobayashi, Makio Kitazawa, Masuo Akahane, Tsutomu Tsukamoto, Ryoji Yamamoto | 1988-10-25 |