Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948307 | Stripping device | — | 1990-08-14 |
| 4299989 | Preparation of ketones | Tamotsu Imai | 1981-11-10 |
| 4292196 | Catalyst recovery | Edwin H. Homeier, Tamotsu Imai | 1981-09-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948307 | Stripping device | — | 1990-08-14 |
| 4299989 | Preparation of ketones | Tamotsu Imai | 1981-11-10 |
| 4292196 | Catalyst recovery | Edwin H. Homeier, Tamotsu Imai | 1981-09-29 |