Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7857869 | Process for producing diesel fuel oil from fat | Keiichi Tsuto | 2010-12-28 |
| 7812187 | Process for production of fatty acid alkyl ester and production apparatus for fatty acid alkyl ester | Ayato Kawashima, Hideo Yamamoto | 2010-10-12 |
| 7488837 | Process for producing fatty acid alkyl ester | Keiichi Tsuto | 2009-02-10 |