Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519598 | Method for suppressing pitch formation | Satoshi Wada, Yuko Okusa, Chigusa Taguchi, Yukio Abe | 2019-12-31 |
| 7087799 | Amino group containing phenol derivative | Takeshi Tsuihiji | 2006-08-08 |
| 7019045 | Amino group containing phenol | Takeshi Tsuihiji | 2006-03-28 |