Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985430 | 9-acylamino-tetrahydroacridine derivatives and memory enhancing agent containing said derivative as active ingredient | Shuji Morita, Ken Saito, Kunihiro Ninomiya, Akihiro Tobe, Mamoru Sugano | 1991-01-15 |
| 4977151 | Ethanone oximes and pharmaceutical compositions thereof | Shinichiro Fujimori, Satoshi Yamazaki, Mamoru Sugano, Makoto Kawamura, Kunihiro Ninomiya +1 more | 1990-12-11 |
| 4933344 | Ethanone oximes and pharmaceutical compositions thereof | Shinichiro Fujimori, Satoshi Yamazaki, Mamoru Sugano, Makoto Kawamura, Kunihiro Ninomiya +1 more | 1990-06-12 |
| 4883802 | 4-piperidinecarboxamide derivatives | Kunihiro Ninomiya, Ken Saito, Shuji Morita, Akihiro Tobe | 1989-11-28 |
| 4880819 | 4-aminopyridine derivatives for improving impaired brain function | Kunihiro Ninomiya, Ken Saito, Shuji Morita, Akihiro Tobe | 1989-11-14 |
| 4814507 | Arylsulfone compounds as anti-ulcer agents | Akihiro Tobe, Shinichiro Fujimori, Tomoshi Yamazaki, Mamoru Sugano, Ryoji Kikumoto | 1989-03-21 |
| 4734500 | O-aminoalkylene (or aminoalkyleneoxy) phenylsulfone compounds having anti-ulcer effect | Akihiro Tobe, Shinichiro Fujimori, Tomoshi Yamazaki, Mamoru Sugano, Ryoji Kikumoto | 1988-03-29 |
| 4716161 | Phenylpiperazine derivatives and their acid addition salts | Harukazu Fukami, Ryoji Kikumoto, Kenichiro Nakao, Shinya Inoue | 1987-12-29 |
| 4695568 | Thieno[2,3-d]pyrimidine derivatives and salts thereof | Kunihiro Ninomiya, Akihiro Tobe, Mitsuo Egawa, Ryoji Kikumoto | 1987-09-22 |
| 4613598 | Piperazine derivatives and their acid addition salts | Harukazu Fukami, Shinya Inoue, Kenichiro Nakao, Ryoji Kikumoto | 1986-09-23 |
| 4602009 | Corticoid derivatives and process for production thereof | Akira Maruyama, Kenichiro Nakao, Motoyoshi Miyake, Hiroaki Ueno | 1986-07-22 |
| 4585766 | 6-oxygenated corticoid 17.alpha.-carbonates and process for production thereof | Kenichiro Nakao, Motoyoshi Miyake, Akira Maruyama, Junko Takashima | 1986-04-29 |
| 4585591 | 17.beta.-ethynylsteroids and process for preparing same | Shinichiro Fujimori, Toshio Haruyama, Shinya Inoue | 1986-04-29 |
| 4440689 | Acyloxysteroids and process for producing same | Shinichiro Fujimori, Toshio Haruyama, Shinya Inoue | 1984-04-03 |
| 4311646 | Process for the preparation of 4,6-dien-3-one steroids | Toshio Haruyama, Shinya Inoue | 1982-01-19 |
| 4213902 | Process for producing steroidal 7.alpha.-acylthio-4-en-3-ones | Hiromi Okushima, Rikizo Furuya | 1980-07-22 |