Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465221 | Method of producing a taxane-type diterpene | Yukihito Yukimune, Yasuhiro Hara, Ikuo Tomino | 2002-10-15 |
| 6019911 | Polycyclic compound, liquid crystal material consisting of the polycyclic compound, liquid crystal composition comprising the liquid crystal material, and liquid crystal element | Chiho Hirano, Toyotaro Maruyama, Koji Kawaai, Shigekazu Matsui, Yasuhiko Suzuki +1 more | 2000-02-01 |
| 5432279 | Process for the preparation of binary indole alkaloids | Naoya Sakamoto, Eiichirou Hata, Noriaki Kihara | 1995-07-11 |
| 5072007 | Process for preparing polyalkyl-2-alkoxy-7-hydroxychroman derivatives | Daisuke Fukuoka, Takeshi Ishitoku, Katsuya Takahashi, Takashi Tashiro, Junichi Imuta +3 more | 1991-12-10 |
| 5037977 | Method for production of dimeric alkaloids | Naoya Sakamoto, Eiichiro Hata, Takeshi Ishitoku, Noriaki Kihara | 1991-08-06 |
| 4962200 | Nitrogen-containing compound | Noriaki Kihara, Ikuo Tomino, Takafumi Ishihara | 1990-10-09 |
| 4894475 | Alpha-acyloxyketone derivatives | Koji Kato, Junichi Imuta, Noriaki Kihara | 1990-01-16 |
| 4886910 | Cyanoguanidine derivative and process for preparation thereof | Koji Kato, Junichi Imuta, Noriaki Kihara | 1989-12-12 |
| 4886912 | Cyanoguanidine derivative and process for preparation thereof | Keiichi Yokoyama, Noriaki Kihara | 1989-12-12 |