Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4973681 | Process for stabilizing polyol fatty acid polyesters | — | 1990-11-27 |
| 4280962 | Methods for refining oils and fats | Haruo Watanabe, Takao Arima, Kosei Yamada | 1981-07-28 |