Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5898077 | Process for preparation of an ester | Ichiro Takahara, Noriaki Kaminaka | 1999-04-27 |
| 5760265 | Process for preparation of an ester utilizing an esterifying catalyst | Ichiro Takahara, Noriaki Kaminaka | 1998-06-02 |