Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523024 | 3,4-Dihydro-2H-benzopyran derivatives, a method of producing them, a method of using them as stabilizers for organic materials, and organic compositions containing such stabilizers | Yoshiji Fujita, Takashi Nishida | 1985-06-11 |
| 4436939 | Process for producing 1-(p-prenylphenyl)ethanol | Takehiro Amano, Kensei Yoshikawa, Tatsuhiko Sano, Yutaka Ohuchi, Michihiro Ishiguro +2 more | 1984-03-13 |
| 4433160 | Process for producing .alpha.-arylalkanoic acid ester | Takehiro Amano, Kensei Yoshikawa, Tatsuhiko Sano, Yutaka Ohuchi, Michihiro Ishiguro +2 more | 1984-02-21 |
| 4389412 | Substituted cyclopropanecarboxylic acid esters and pesticidal compositions containing the same as active ingredient | Fumio Mori, Yoshiaki Omura | 1983-06-21 |
| 4252726 | Preparation of dl-.alpha.-tocopherol | Yoichi Ninagawa, Yoshiaki Omura | 1981-02-24 |