Higurashi; Kunizou
Patent Applications and Registrations
Patent applications and USPTO patent grants for Higurashi; Kunizou.The latest application filed is for "piperdine derivative and pharmaceutical composition".
- Higurashi; Kunizou - Tokyo JP
| Patent | Date |
|---|---|
| Piperdine derivative and pharmaceutical composition Grant 5,118,684 - Sugimoto , et al. June 2, 1 | 1992-06-02 |
| Cyclic amine compounds and pharmaceutical use Grant 5,100,901 - Sugimoto , et al. March 31, 1 | 1992-03-31 |
| Piperidine derivative and pharmaceutical composition Grant 5,039,681 - Sugimoto , et al. August 13, 1 | 1991-08-13 |
| Piperidine derivative and pharmaceutical composition Grant 4,942,169 - Sugimoto , et al. July 17, 1 | 1990-07-17 |
| Cyclic amine derivatives Grant 4,921,863 - Sugimoto , et al. May 1, 1 | 1990-05-01 |
| Cyclic amine compounds with activity against acetylcholinesterase Grant 4,895,841 - Sugimoto , et al. January 23, 1 | 1990-01-23 |
| Piperidine derivative and pharmaceutical composition Grant 4,849,431 - Sugimoto , et al. July 18, 1 | 1989-07-18 |
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