Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698742 | Method for producing an optically active azolyl-.alpha., .beta.-unsaturated alcohol | Yukio Yoneyoshi, Gohfu Suzukamo, Toshio Nishioka | 1997-12-16 |
| 5684174 | Method for purifying O, S-dimethyl N-acetylphosphoramidothioate | Mamoru Shirahata, Yujiro Kiyoshima, Kazuya Minamisaka, Atukazu Iwata | 1997-11-04 |
| 5616769 | Method for purifying O,S-dimethyl N-acetylphosphoramidothioate | Mamoru Shirahata, Yujiro Kiyoshima, Kazuya Minamisaka, Atukazu Iwata | 1997-04-01 |
| 5231227 | Optically active hydroxybenzylamine derivative and process for producing said compound | Yukio Yoneyoshi, Gohfu Suzukmo | 1993-07-27 |
| 5200561 | Process for producing optically active amines | Naoto Konya, Yukio Yoneyoshi, Shinji Nishii, Gohfu Suzukamo, Hiroko Sakane | 1993-04-06 |
| 5145998 | Method for producing optically active amines | Gohfu Suzukamo, Yukio Yoneyoshi | 1992-09-08 |
| 5144071 | Method for producing an optically active azolyl-.alpha.,.beta.-unsaturated alcohol | Yukio Yoneyoshi, Gohfu Suzukamo, Toshio Nishioka | 1992-09-01 |
| 5120853 | Process for producing optically active compounds | Yukio Yoneyoshi, Gohfu Suzukamo | 1992-06-09 |
| 5011989 | Optically active hydroxybenzylamine | Yukio Yoneyoshi, Gohfu Suzukamo | 1991-04-30 |
| 4954651 | Process for preparing trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane carboxylic acid halide | Gohfu Suzukamo, Masami Fukao, Koji Hagiya | 1990-09-04 |
| 4948914 | Process for preparing trans-2,2-dimethyl-3-(2,2-dihalovinyl)cyclopropane carboxylic acid esters | Koji Hagiya, Gohfu Suzukamo, Masami Fukao, Hiroko Sakane | 1990-08-14 |
| 4908455 | Method for producing an optically active azolyl-.alpha. .beta.-unsaturated alcohol | Yukio Yoneyoshi, Gohfu Suzukamo, Toshio Nishioka | 1990-03-13 |
| 4898655 | Method for racemization of optically active chrysanthemic acid or its derivatives | Gohfu Suzukamo, Masami Fukao, Koji Hagiya | 1990-02-06 |
| 4820864 | Method for racemization of optically active chrysanthemic acid or its ester | Gohfu Suzukamo, Masami Fukao | 1989-04-11 |
| 4812264 | Method for racemization of optically active chrysanthemic acid derivatives | Gohfu Suzukamo, Masami Fukao | 1989-03-14 |
| 4788323 | Method for racemization of optically active chrysanthemic acid or its ester | Gohfu Suzukamo, Masami Fukao, Koji Hagiya | 1988-11-29 |
| 4767882 | Tetrahydronaphthalene derivatives and their production | Gohfu Suzukamo | 1988-08-30 |
| 4616092 | .beta.-formyl-.beta.-hydroxy ester | Teruaki Mukaiyama, Masatoshi Asami | 1986-10-07 |
| 4584387 | Acyl and ester derivatives of 1,3-diazabicyclo[3,3,0]octane | Teruaki Mukaiyama, Masatoshi Asami | 1986-04-22 |
| 4487956 | Menthyl 2,2-dimethylcyclopropanecarboxylate and resolution of the same | Gohfu Suzukamo | 1984-12-11 |
| 4424389 | Synthesis of 6-hydroxychroman-2-methanol derivatives | — | 1984-01-03 |
| 4383122 | Process for preparing .alpha.-hydroxyaldehyde | Teruaki Mukaiyama, Masatoshi Asami | 1983-05-10 |
| 4337346 | .alpha.-Hydroxyaldehyde and a process for preparing the same | Teruaki Mukaiyama, Masatoshi Asami | 1982-06-29 |
| 4328378 | 2,6-Dimethyl-6-heptene-1,2-diol | Teruaki Mukaiyama | 1982-05-04 |
| 4276217 | Method for producing 1,5-dimethyl-6,8-dioxabicyclo[3.2.1]octane | Teruaki Mukaiyama | 1981-06-30 |