Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235621 | Process for producing copolyester | Osamu Odawara, Satoru Yokomizo | 2007-06-26 |
| 4935358 | Interestification of fats | Wataru Okada, Susumu Kyotani, Takeshi Shiotani | 1990-06-19 |
| 4713443 | Process for removing organic compound having high boiling point from a floatable polymer | Wataru Okada, Toragoro Mitani | 1987-12-15 |