Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4766208 | Method of performing an oxidation reaction | Kozo Kamiya | 1988-08-23 |
| 4717697 | Method of regenerating zeolite to remove acetone and water | Tadaaki Yamamoto, Hitoshi Sawada | 1988-01-05 |