Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959097 | 23-Phenylsteroids | Sei-ichi Hayashi, Tadashi Hohjoh, Nobuo Ikekawa | 1990-09-25 |
| 4886544 | 23-phenylbrassinosteroids | Sei-ichi Hayashi, Tadashi Hohjoh, Nobuo Ikekawa | 1989-12-12 |
| 4767442 | Increasing the yield of cereals by means of brassinolide derivatives | Tetsuo Takematsu, Nobuo Ikekawa | 1988-08-30 |
| 4561880 | 1H[1,2,4]-Triazolo[1,2-a]pyridazine-1,3-diones useful as herbicides | Shizuo Shimano, Shinichi Kobayashi, Mikio Yanagi, Osamu Yamada, Fumio Futatsuya | 1985-12-31 |
| 4472190 | N-Substituted-tetrahydroisophthalimide derivatives | Mikio Yanagi, Osamu Yamada, Fumio Futatsuya | 1984-09-18 |