Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767288 | Method for producing amine through reduction of amide | — | 2023-09-26 |
| 9975831 | Method for producing ether compound | Yasuhiro Komatsuki, Kenya Ishida | 2018-05-22 |
| 9486395 | Synthetic spilanthol and use thereof | Louis J. Lombardo, Michael E. Lankin, Kenya Ishida, Shigeru Tanaka, Hideo Ujihara +3 more | 2016-11-08 |
| 9233916 | Method for producing nitrile | Kenya Ishida | 2016-01-12 |
| 9079826 | Method for producing high-purity ceramide | Kenya Ishida | 2015-07-14 |
| 9029593 | Method for manufacturing spilanthol and intermediate manufacturing product therefor | Shigeru Tanaka, Kenya Ishida, Hideo Ujihara | 2015-05-12 |
| 8741958 | Synthetic spilanthol and use thereof | Louis J. Lombardo, Michael E. Lankin, Kenya Ishida, Shigeru Tanaka, Hideo Ujihara +3 more | 2014-06-03 |
| 8481759 | Process for producing wine lactone | Yasuhiro Komatsuki, Hideo Ujihara, Kenya Ishida | 2013-07-09 |
| 8217192 | Production method of (2E,6Z,8E)-N-isobutyl-2,6,8-decatrienamide (spilanthol), and food or drink, fragrance or cosmetic, or pharmaceutical comprising the same | Shigeru Tanaka, Hideo Ujihara, Kenya Ishida | 2012-07-10 |
| 8188307 | Method for producing an optically active tetrahydroquinoline | Takashi Moroi, Tsukasa Sotoguchi, Kazuhiko Matsumura, Motonobu Takenaka, Wataru Kuriyama +3 more | 2012-05-29 |
| 8053592 | Method for producing optically active α-ionone | Tetsuya Yamamoto, Kenya Ishida | 2011-11-08 |
| 7902404 | Method for producing optically active α-ionone | Tetsuya Yamamoto, Kenya Ishida | 2011-03-08 |
| 7601842 | Method for producing an optically active tetrahydroquinoline | Takashi Moroi, Tsukasa Sotoguchi, Kazuhiko Matsumura, Motonobu Takenaka, Wataru Kuriyama +3 more | 2009-10-13 |
| 6984738 | Process for production of optically active amino alcohols | Tohru Yokozawa, Takao Saito | 2006-01-10 |