Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886068 | Ultrasonic coupling agent | Nagao Kaneko, Shiroh Saitoh, Hiroki Honda | 1989-12-12 |
| 4835193 | Photopolymerizable epoxy resin composition | Shuzi Hayase, Yasunobu Onishi, Shuichi Suzuki | 1989-05-30 |
| 4831063 | Photocurable composition | Shuichi Suzuki, Shuzi Hayase | 1989-05-16 |
| 4816496 | Photocurable composition | Shuichi Suzuki, Yuusuke Wada, Shuzi Hayase, Yukihiro Mikogami | 1989-03-28 |