Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631397 | Process for producing optically active diaminohexanone derivative | Tetsuro Yamasaki, Hidenori Kumobayashi, Noboru Sayo, Noboru Sano, Takero Ishizaki | 1997-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631397 | Process for producing optically active diaminohexanone derivative | Tetsuro Yamasaki, Hidenori Kumobayashi, Noboru Sayo, Noboru Sano, Takero Ishizaki | 1997-05-20 |