Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197996 | Process for preparing optically active carnitine ester | Toshiaki Sakaguchi, Hidenori Kumobayashi | 2001-03-06 |
| 5210332 | Iridium-optically active phosphine complex and process for producing optically active alcohols using the same | Susumu Akutagawa, Hidenori Kumobayashi, Hidemasa Takaya, Kazushi Mashima | 1993-05-11 |
| 5159093 | Iridium-optically active phosphine complex and process for producing optically active alcohols using the same | Susumu Akutagawa, Hidenori Kumobayashi, Hidemasa Takaya, Kazushi Mashima | 1992-10-27 |
| 5012002 | 2,2'-bis(di-(m-tolyl)phosphino)-1,1'-binaphthyl | Hidenori Kumobayashi | 1991-04-30 |
| 4906773 | Process for preparing optically active threonine | Hidenori Kumobayashi | 1990-03-06 |
| 4766225 | Ruthenium-phosphine complex | Noboru Sayo, Hidenori Kumobayashi, Susumu Akutagawa | 1988-08-23 |
| 4766227 | Ruthenium-phosphine complex | Noboru Sayo, Hidenori Kumobayashi, Susumu Akutagawa | 1988-08-23 |
| 4764629 | Ruthenium-phosphine complex | Noboru Sayo, Hidenori Kumobayashi, Susumu Akutagawa | 1988-08-16 |
| 4739084 | Ruthenium-phosphine complex | Hidemasa Takaya, Tetsuo Ohta, Ryoji Noyori, Nobuo Yamada, Toshiyuki Takezawa +3 more | 1988-04-19 |
| 4347387 | Process for preparing hydroxycitronellal | Susumu Akutagawa | 1982-08-31 |