Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567308 | Process for preparing alkylcyclopentadiene derivatives | Zenichi Yoshida, Susumu Kato, Keisuke Yanai | 1986-01-28 |
| 4399075 | Process for producing chlorinated phenoxytoluene derivatives | Zenichi Yoshida, Susumu Kato, Takuya Fujiki | 1983-08-16 |