Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808065 | Pyridazinone derivatives and processes for preparing the same | Akihiko Ishida, Harutami Yamada, Shinsuke Nishiyama, Fumikazu Okumura | 1998-09-15 |
| 5698554 | Pyridazinone derivatives and processes for preparing the same | Akihiko Ishida, Harutami Yamada, Shinsuke Nishiyama, Fumikazu Okumura | 1997-12-16 |
| 5686452 | Indane derivative and processes for preparing the same | Akihiko Ishida, Koichi Homma, Shinsuke Nishiyama, Fumikazu Okumura | 1997-11-11 |
| 5605901 | Indane derivatives, processes for preparing the same and synthetic intermediate of the same | Akihiko Ishida, Koichi Homma, Shinsuke Nishiyama, Fumikazu Okumura | 1997-02-25 |
| 5543409 | Indane derivatives for treating endotoxin shock and/or nephritis | Akihiko Ishida, Koichi Homma, Shinsuke Nishiyama, Fumikazu Okumura | 1996-08-06 |