Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880927 | Method for preparing a cyclic isocyanuric ester having organosilicon groups | Yasushi Yamamoto | 1989-11-14 |
| 4804709 | Fluorine-containing coating agents | Yasushi Yamamoto, Kouichi Yamaguchi | 1989-02-14 |