Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412109 | Process for preparing optically active 4-methyl-2-oxetanone | Hidemasa Takaya, Hidenori Kumobayashi, Yoshiki Okeda, Yoshiharu Gonda | 1995-05-02 |
| 5306834 | Process for preparing optically active 4-methyl-2-oxetanone | Hidemasa Takaya, Hidenori Kumobayashi | 1994-04-26 |
| 4962230 | Process for producing optically active carboxylic acid | Hidemasa Takaya, Ryoji Noyori, Noboru Sayo, Hidenori Kumobayashi, Susumu Akutagawa | 1990-10-09 |
| 4739084 | Ruthenium-phosphine complex | Hidemasa Takaya, Ryoji Noyori, Nobuo Yamada, Toshiyuki Takezawa, Noboru Sayo +3 more | 1988-04-19 |
| 4739085 | Ruthenium-phosphine complex | Hidemasa Takaya, Ryoli Noyori, Noboru Sayo, Hidenori Kumobayashi, Susumu Akutagawa | 1988-04-19 |