Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5449840 | Cyclopropane derivative | Takaaki Sekiyama, Takashi Tsuji, Satoshi Iwayama, Masahiko Okunishi | 1995-09-12 |
| 5342840 | Cyclopropane derivative | Takaaki Sekiyama, Takashi Tsuji, Satoshi Iwayama, Masahiko Okunishi | 1994-08-30 |