Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662780 | Process for purifying acetic acid | Takaharu Sasaki, Masayuki Fujimoto, Takashige Miyanari | 1997-09-02 |
| 5614542 | Thiazolidine derivatives having anti-hypertensive activity and their therapeutic use | Hiroyoshi Horikoshi, Toshihiko Fujiwara, Shinji Yoshioka, Hiroyuki Koike, Takao Yoshioka | 1997-03-25 |