Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284983 | Process for purifying aqueous crude ethanol solution | Tsunehisa Muto, Futoshi Kanegae, Toru Takatsuka, Seiya Hirohama | 1994-02-08 |
| 5185481 | Method for the separation of impurities from crude ethanol aqueous solution | Tsunehisa Muto, Futoshi Kanegae, Toru Takatsuka, Seiya Hirohama | 1993-02-09 |