Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4937249 | Imide derivatives and their pharmaceutical use | Fujio Antoku, Mayumi Yoshigi, Ikutaro Saji | 1990-06-26 |
| 4843078 | Succinimide derivatives, and their production and use | Fujio Antoku, Isamu Maruyama, Atsuyuki Kojima | 1989-06-27 |
| 4745117 | Imide derivatives and compositions for use as antipsychotic agents | Fujio Antoku, Isamu Maruyama, Atuyuki Kojima | 1988-05-17 |
| 4695580 | Phenylserine derivatives and processes for preparing the same | Naohito Ohashi, Shoji Nagata, Masashi Nakatsuka, Junki Katsube, Shunji Aono +1 more | 1987-09-22 |
| 4673668 | Aminonaphthacene derivatives | Naohito Ohashi, Norihiko Tanno, Hiromi Sato, Masaru Fukui, Shinya Morisada | 1987-06-16 |
| 4610986 | Aminonaphthacene derivatives and their production | Michihisa Muramatsu, Norihiko Tanno, Hiromi Sato, Noboru Yoshida | 1986-09-09 |
| 4598078 | N-(substituted piperazinyl) alkylbicyclic succinimide derivatives | Fujio Antoku, Yukio Asami | 1986-07-01 |
| 4562263 | Process for producing 3-(3,4-dihydroxyphenyl) serine | Naohito Ohashi, Shoji Nagata | 1985-12-31 |
| 4545936 | Novel aminonaphthacene derivatives and process for preparation thereof | Michihisa Muramatsu, Hiromi Sato, Norihiko Tanno, Noboru Yoshida | 1985-10-08 |
| 4544635 | Preparation of optically active cis-1,3-dibenzyl-hexahydro-1H-furo[3,4-d]imidazole-2,4-dione and its intermediates | Naohito Ohashi, Kozo Shimago, Takaharu Ikeda | 1985-10-01 |
| 4543355 | Substituted succinimides, compositions and method of use | Fujio Antoku, Yukio Asami | 1985-09-24 |
| 4540695 | Aminonaphthacene derivatives and their use | Naohito Ohashi, Michihisa Muramatsu | 1985-09-10 |
| 4507303 | Succinimide derivatives, compositions and method of use | Fujio Antoku, Yukio Asami | 1985-03-26 |
| 4496739 | Intermediates to optically active cis-1,3-dibenzyl-hexahydro-1H-furo[3,4-d]imidazole-2,4-dione | Naohito Ohashi, Kozo Shimago, Takaharu Ikeda | 1985-01-29 |
| 4480109 | Process for producing threo-3-(3,4-dihydroxyphenyl)serine | Naohito Ohashi, Shoji Nagata | 1984-10-30 |
| 4325886 | Optical resolution of acylthiopropionic acid | Naohito Ohashi, Hiroyuki Mizote, Isamu Maruyama, Shoji Nagata, Junki Katsube | 1982-04-20 |
| 4263304 | 7 H-indolo[2,3-c]isoquinolines | Junki Katsube | 1981-04-21 |
| 4202895 | 1-Polyhaloalkyl-2(1H)-quinazolinone derivatives | Shigeho Inaba, Michihiro Yamamoto, Kazuo Mori, Hisao Yamamoto | 1980-05-13 |