Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780649 | Process for preparing optically active cyclic compounds | Yoshifumi Yuasa, Masao Konno | 1998-07-14 |
| 5631397 | Process for producing optically active diaminohexanone derivative | Tetsuro Yamasaki, Hidenori Kumobayashi, Noboru Sayo, Toshiyuki Murayama, Takero Ishizaki | 1997-05-20 |
| 5523458 | Process for producing optically active diaminohexanone derivative | Tetsuro Yamasaki, Hidenori Kumobayashi, Noboru Sayo, Toshiyuki Murayama, Takero Ishizaki | 1996-06-04 |
| 5502221 | Process for producing cyclohexylbutyric acid derivative | Noboru Sayo, Hidenori Kumobayashi | 1996-03-26 |
| 5442105 | Process for producing cyclohexylbutyric acid derivative | Noboru Sayo, Hidenori Kumobayashi | 1995-08-15 |
| 5324870 | Process for producing optically active 1-substituted-1,3-propanediols using ruthenium-phosphine complex as a catalyst | Noboru Sayo, Hidenori Kumobayashi | 1994-06-28 |
| 5286888 | Ruthenium-phosphine complex and process for producing optically active 1-substituted-1,3-propanediols using the same as a catalyst | Noboru Sayo, Hidenori Kumobayashi | 1994-02-15 |