Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879429 | Solid base, process for preparing the same and use of the same in preparation of internal olefins | Gohfu Suzukamo | 1989-11-07 |
| 4877918 | Process for preparing internal olefins | Gohfu Suzukamo | 1989-10-31 |
| 4822764 | Solid base catalyst for the preparation of internal olefins and process for preparing the catalyst | Gohfu Suzukamo | 1989-04-18 |
| 4820864 | Method for racemization of optically active chrysanthemic acid or its ester | Gohfu Suzukamo, Yoji Sakito | 1989-04-11 |
| 4812264 | Method for racemization of optically active chrysanthemic acid derivatives | Gohfu Suzukamo, Yoji Sakito | 1989-03-14 |