Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5585060 | Process for preparing biodegradable water-resistant film | Hidekazu Takahashi, Kohji Yamada | 1996-12-17 |
| 5510463 | Process for producing zein | Hidekazu Takahashi | 1996-04-23 |
| 5456941 | Process for preparing biodegradable water-resistant film and method for rendering biodegradable article water-resistant | Hidekazu Takahashi, Kohji Yamada | 1995-10-10 |
| 5367055 | Process for treating zein containing material | Hidekazu Takahashi, Kohji Yamada | 1994-11-22 |
| 5342923 | Process for refining zein | Hidekazu Takahashi | 1994-08-30 |