Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570035 | Process for producing pivaloyl-acetic acid ester | Shinya Yamada, Yoshiki Okeda, Toshimitsu Hagiwara, Kouji Ishiguro, Shunichi Harada | 2003-05-27 |
| 5959161 | Method for producing para-menthane-3,8-diol | Hiroyuki Kenmochi, Teruyoshi Akiyama, Yoshifumi Yuasa, Toyohiko Kobayashi | 1999-09-28 |
| 5945559 | Process for producing 3-oxocarboxylic acid esters | Tsukasa Sotoguchi, Yoshifumi Yuasa, Shunichi Harada | 1999-08-31 |
| 5463118 | N-(l-aspartyl)amino alcohol derivative and sweetener containing the same | Yoshifumi Yuasa, Yoshiki Okeda, Akira Nagakura, Haruki Tsuruta | 1995-10-31 |
| 5128489 | Process for production of optically active 2-(tetrahydropyran-2-yloxy)-1-propanol | Hidenori Kumobayashi, Yoshiki Okeda, Toshihiro Fujiwara | 1992-07-07 |