Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663382 | Process for preparing 3-methyltetrahydrofuran | Yoshikazu Shima, Takafumi Abe | 1997-09-02 |
| 5618953 | Process for producing 3-methyltetrahydrofuran | Takafumi Abe, Fumio Tanaka, Hiroyuki Nitobe | 1997-04-08 |