Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4475992 | Cyclohexadiene derivatives and process for preparing the same | Mitsuo Akada, Tsunehiko Masatomi, Shigeru Torii, Hideo Tanaka | 1984-10-09 |
| 4429164 | Cyclohexadiene derivatives and process for preparing the same | Shigeru Torii, Hideo Tanaka, Mitsuo Akada, Tsunehiko Masatomi | 1984-01-31 |
| 4334066 | Heterocyclic containing 5-oxo pyrans | Hisashi Takao, Shoji Asano, Shuya Shimada, Kazutoshi Kikkawa | 1982-06-08 |