Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877822 | Epoxy resin composition | Toshio Shiobara, Koji Futatsumori, Kazutoshi Tomiyoshi, Hisashi Shimizu | 1989-10-31 |
| 4876298 | Epoxy resin composition | Toshio Shiobara | 1989-10-24 |
| 4876344 | Novel organosilicon compounds | Motoo Fukushima, Tsutomu Nakamura | 1989-10-24 |
| 4870115 | Foamable silicone rubber composition | Mitsuo Umemura | 1989-09-26 |
| 4826905 | Silicone rubber composition | Kiyoshi Imai, Takeshi Fukuda | 1989-05-02 |
| 4814408 | Self-adhering silicone composition | Masaharu Takahashi, Kenichi Takita, Takeo Yoshida | 1989-03-21 |