Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427554 | Lactone compound and novel ether compound | Hisanori Itoh, Takaji Matsumoto | 2022-08-30 |
| 11344488 | Cool-sensation imparter composition containing 2,2,6-trimethylcyclohexanecarboxylic acid derivative | Takaji Matsumoto, Hisanori Itoh, Tomoharu SATO, Masashi Otsuka | 2022-05-31 |
| 11236042 | Methylmenthol derivative and cool-sensation imparter composition containing same | Hisanori Itoh, Takaji Matsumoto, Tomoharu SATO, Masaya OTAKE, Masashi Otsuka | 2022-02-01 |
| 7964637 | Process for producing optically active theaspirane | Hiroyuki Matsuda, Kenya Ishida, Yuichiro Yamazaki | 2011-06-21 |
| 6084138 | (E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof | Takashi Aida, Takeshi Yamamoto, Hisao Iwai, Akira Amano, Tetsuro Yamasaki | 2000-07-04 |
| 5994291 | (E)-(R)-2-alkyl-4-(2,2,3,-Trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof | Takashi Aida, Takeshi Yamamoto, Hisao Iwai, Akira Amano, Tetsuro Yamasaki | 1999-11-30 |
| 5753610 | Perfume containing (6E) -2,3-dihydrofarnesol | Hiroyuki Matsuda, Takeshi Yamamoto | 1998-05-19 |
| 5750804 | Process for producing trans-3-isocamphylcyclohexanol | Makoto Emura, Takaaki Toyoda, Nobuo Seido, Ryoji Noyori, Takao Ikariya +1 more | 1998-05-12 |