Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820864 | Method for racemization of optically active chrysanthemic acid or its ester | Yoji Sakito, Masami Fukao | 1989-04-11 |
| 4812264 | Method for racemization of optically active chrysanthemic acid derivatives | Masami Fukao, Yoji Sakito | 1989-03-14 |
| 4788323 | Method for racemization of optically active chrysanthemic acid or its ester | Yoji Sakito, Masami Fukao, Koji Hagiya | 1988-11-29 |
| 4786626 | Solid base | Masami Fukao, Masao Minobe, Akemi Sakamoto | 1988-11-22 |
| 4767882 | Tetrahydronaphthalene derivatives and their production | Yoji Sakito | 1988-08-30 |
| 4760149 | Asymmetrically modified boron hydride type compound, a production method thereof, and a method for producing an optically active alcohol derivative by the use thereof | Yukio Yoneyoshi, Kazuhiko Hamada, Toshio Nishioka | 1988-07-26 |
| 4749809 | Optically active borane complex and a method for producing an optically active alcohol derivative by the use thereof | Yukio Yoneyoshi, Kazuhiko Hamada, Toshio Nishioka | 1988-06-07 |
| 4727204 | Process for preparing 5-ethylidene-2-norbornene with high quality | Masami Fukao, Fujio Masuko, Masahiro Usui, Kazuo Kimura | 1988-02-23 |
| 4723035 | Method for racemization of chrysanthemic acid or its ester | Masami Fukao | 1988-02-02 |
| 4720601 | Process for preparing 5-ethylidene-2-norbornene | Masami Fukao | 1988-01-19 |
| 4711873 | Process for preparing solid base catalyst | Masami Fukao, Masao Minobe, Akemi Sakamoto | 1987-12-08 |
| 4659864 | Method for racemization of chrysanthemic acid or its ester | Masami Fukao | 1987-04-21 |
| 4644080 | Method for racemization of chrysanthemic acid or its ester | Masami Fukao | 1987-02-17 |
| 4584410 | Process for the preparation of hydroxybenzaldehydes | Kazuhiko Hamada, Fujio Masuko, Makoto Nakamura | 1986-04-22 |
| 4563356 | Lactic acid fermentation products of sunflower seed milk | Koichi Fujisawa, Akiko Yokoyama | 1986-01-07 |
| 4547586 | Preparation of 2-isopropenyl-or 2-isopropylidenyl-3-hexenoates from chrysanthemic acid esters | Mitsuhisa Tamura, Masami Fukao | 1985-10-15 |
| 4542235 | Method for producing an optically active 2,2-dimethylcyclopropanecarboxylic acid | Masayoshi Minai, Tadashi Katsura, Kazuhiko Hamada | 1985-09-17 |
| 4487956 | Menthyl 2,2-dimethylcyclopropanecarboxylate and resolution of the same | Yoji Sakito | 1984-12-11 |
| 4485257 | Process for preparing racemized cyclopropanecarboxylic acids or their derivatives | Masami Fukao | 1984-11-27 |
| 4473703 | Method of epimerization of alkyl chrysanthemate | Masami Fukao | 1984-09-25 |
| 4469894 | Process for preparation of hydroxybenzaldehydes | Kazuhiko Hamada | 1984-09-04 |
| 4463188 | Method for racemization of optically active 2,2-dimethylcyclopropane-1-carboxylic acid | Masami Fukao, Yukio Yoneyoshi | 1984-07-31 |
| 4438286 | Substituted esters and alcohols | Mitsuhisa Tamura, Masami Fukao | 1984-03-20 |
| 4424390 | Process for producing 5-halomethylfurfural | Kazuhiko Hamada, Hiroshi Yoshihara | 1984-01-03 |