Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889768 | Novel silicon-urethane (meth) acrylate, and resin composition and coating material comprising same | Tetsuo Ohkubo | 1989-12-26 |
| 4843111 | Diesters of (meth)acrylic acid and resin compositions comprising the same | Tetsuo Ohkubo, Hideaki Hattori, Masayuki Kiyomoto | 1989-06-27 |