Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913909 | Complex of tea-leaf extract and active aluminum hydroxide | Yukihiko Hara, Hajime Asai, Tadashi Kitamikado, Kazuo Okushio, Kozo Nakamura | 1990-04-03 |
| 4435566 | Thiopyranopyrimidine compounds and acid addition salts thereof | Sachio Ohno, Kiyoshi Mizukoshi, Osamu Komatsu, Yasuo Kunou | 1984-03-06 |
| 4264497 | 1,5-Benzothiazepine compounds | Sachio Ohno, Kihachiro Izumi, Kiyoshi Mizukoshi, Kazuo Kato, Mitsuaki Nagasaka +2 more | 1981-04-28 |