Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8252356 | Flavor composition or fragrance composition | Miharu Ogura, Yoshihiro Yaguchi, Makoto Emura, Toshihiro Takeda, Shigeyuki Sasaki | 2012-08-28 |
| 5959161 | Method for producing para-menthane-3,8-diol | Hiroyuki Kenmochi, Teruyoshi Akiyama, Toyohiko Kobayashi, Akio Tachikawa | 1999-09-28 |
| 5945559 | Process for producing 3-oxocarboxylic acid esters | Tsukasa Sotoguchi, Akio Tachikawa, Shunichi Harada | 1999-08-31 |
| 5942629 | Process for producing optically active pyrrolidine derivatives | Tsukasa Sotoguchi, Nobuo Seido | 1999-08-24 |
| 5859249 | 2-phenyl-2-(2'-piperidinylidene)acetate derivative, process for manufacturing the same, and process for manufacturing optically active 2-phenyl-2-(2'-piperidinyl)acetate derivative by asymmetrically hydrogenating the same | Nobuo Seido, Takenobu Nishikawa, Tsukasa Sotoguchi, Takashi Miura, Hidenori Kumobayashi | 1999-01-12 |
| 5801271 | 7-(n-substituted amino)-2-phenylheptanoic acid derivative and process for manufacturing the same | Nobuo Seido, Takenobu Nishikawa, Tsukasa Sotoguchi, Takashi Miura, Hidenori Kumobayashi | 1998-09-01 |
| 5780649 | Process for preparing optically active cyclic compounds | Masao Konno, Noboru Sano | 1998-07-14 |
| 5599954 | N-substituted-7-amino-5-hydroxy-3-oxoheptanoic acid derivatives and method for producing the same | Sigeru Mitsuhashi, Tsukasa Sotoguchi, Hidenori Kumobayashi | 1997-02-04 |
| 5587510 | (S)-2-aralkyl-3-chloropropionic acid and process for the preparation thereof | Masao Konno | 1996-12-24 |
| 5581007 | Process for preparing optically active allophenylnorstatin derivatives | Noboru Sayo, Tetsuro Yamasaki, Hidenori Kumobayashi, Tsukasa Sotoguchi | 1996-12-03 |
| 5463118 | N-(l-aspartyl)amino alcohol derivative and sweetener containing the same | Yoshiki Okeda, Akio Tachikawa, Akira Nagakura, Haruki Tsuruta | 1995-10-31 |
| 5246949 | Preparation for endermism containing dopamine derivatives | Mitsuhiro Yoshida, Hiroyuki Fujimori, Yoshio Ishino, Akira Sasaki, Masayoshi Kasai +3 more | 1993-09-21 |