Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846977 | Nerve growth factor production accelerators and compositions for preventing or treating neuronal degeneration | Tomoko Tsuji, Kohji Yamaguchi, Teizi Urakami | 1998-12-08 |
| 5798259 | Gene coding for eicosapentaenoic acid synthesizing enzymes and process for production of eicosapentaenoic acid | Kazunaga Yazawa, Akiko Yamada, Seishi Kato | 1998-08-25 |
| 5683898 | Gene coding for eicosapentaenoic acid synthesizing enzymes and process for production of eicosapentaenoic acid | Kazunaga Yazawa, Akiko Yamada, Seishi Kato | 1997-11-04 |
| 5589481 | Nerve growth factor production accelerators and compositions for preventing or treating neuronal degeneration | Tomoko Tsuji, Kohji Yamaguchi, Teizi Urakami | 1996-12-31 |
| 5436269 | Method for treating hepatitis | Kazunaga Yazawa, Tomohito Hamasaki, Hirofumi Taki, Mitihiro Sugano, Ikuo Ikeda | 1995-07-25 |
| 5246841 | Microbial process for production of eicosapentaenoic acid | Kazunaga Yazawa, Keiko Araki, Noriko Okazaki, Naganori Numao | 1993-09-21 |
| 5189189 | Method of purifying polyunsaturated aliphatic compounds | Yoshihisa Misawa, Hisao Kondo, Tetsuya Tsutsumi, Masahiro Hayashi, Daisuke Sugimori +4 more | 1993-02-23 |
| 4849345 | L-phenylalanine dehydrogenase and use thereof | Yasuhisa Asano, Akiko Nakazawa, Shiro Terashima, Kaori Endo, Kenji Hirai +1 more | 1989-07-18 |
| 4749407 | N-propargyl-N-(2-trifluoromethylbenzoyl)-3-substituted benzenesulfonamide and selective herbicide containing the same as an active ingredient | Daiei Tunemoto, Hideko Sakai, Kaoru Mori, Masahiro Watanabe, Takeo Komata +1 more | 1988-06-07 |
| 4659744 | Fluorocarbon anion exchangers and processes for their preparation | Kiyohide Matsui, Yoshiyuki Kikuchi, Tamejiro Hiyama, Etsuko Tobita, Akira Akimoto +2 more | 1987-04-21 |
| 4540794 | Method for preparing 5-mercapto-1,2,3-thiadiazole salts | Kunikazu Sakai, Daiei Tunemoto, Takeo Kobori | 1985-09-10 |
| 4268442 | Process for preparing aromatic acetic acid | Tamotsu Fujimoto, Minoru Suda, Daiei Tunemoto | 1981-05-19 |
| 4245108 | Process for preparing 2-thio-2-substituted-alkanoic acid derivatives | Daiei Tunemoto, Akira Negishi, Minoru Suda | 1981-01-13 |
| 4238396 | 1-Hydrocarbyl-pyrrole-2-acetic acid derivatives and their production | Minoru Suda, Daiei Tunemoto | 1980-12-09 |
| 4212984 | Prostaglandin precursors | Daiei Tunemoto, Teruo Umemoto | 1980-07-15 |