Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633418 | Method for dimerizing an olefin | Keiichi Sato, Yasuko Higashino | 1997-05-27 |
| 5391801 | Hydroformylation process and bisphosphite compound used therein | Keiichi Sato, Masaki Takai, Tooru Ookoshi | 1995-02-21 |
| 5306839 | Phosphite compounds | Keiichi Sato, Masaki Takai, Tooru Ookoshi | 1994-04-26 |
| 5235113 | Hydroformylation process and bisphosphite compound used therein | Keiichi Sato, Masaki Takai, Tooru Ookoshi | 1993-08-10 |
| 5227532 | Method for producing an aldehyde | Keiichi Sato, Masaki Takai, Tooru Ookoshi | 1993-07-13 |
| 5177228 | Process for hydroformylation | Keiichi Sato, Masaki Takai | 1993-01-05 |
| 5099047 | Method for recovering a Group VIII metal solid complex and hydroformylation method | Keiichi Sato | 1992-03-24 |
| 4520127 | Oxidation catalyst composition | Masayuki Otake, Masayoshi Murayama | 1985-05-28 |
| 4472527 | Process for preparing an oxidation catalyst composition | Masayuki Otake, Masayoshi Murayama | 1984-09-18 |