Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5036065 | Benzothiadiazepine derivatives | Kazuo Ogawa | 1991-07-30 |
| 4614949 | Transfer-type thermal printer | Kunio Hakkaku, Takahiko Tokumasu, Toshio Yamamoto | 1986-09-30 |
| 4590484 | Thermal recording head driving control system | — | 1986-05-20 |
| 4530794 | Iron-tetraphenylporphine complex having phosphocholine group | Etsuo Hasegawa, Kiyoshi Eshima, Eishun Tsuchida | 1985-07-23 |
| 4370564 | AC Switching device | — | 1983-01-25 |