Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888407 | Imide compound and composition containing the same | Saito Yasuhisa, Mitsuhiro Shibata, Katsuya Watanabe, Yutaka Shiomi, Youichi Ueda | 1989-12-19 |
| 4871832 | Thermosettable imide compound and epoxy resin composition containing the same | Yasuhisa Saito, Shuichi Kanagawa, Katsuya Watanabe | 1989-10-03 |
| 4855339 | Epoxy resin composition | Yasuhisa Saito, Hisao Takagishi, Hiroshi Nakamura, Kohichi Okuno, Yutaka Shiomi | 1989-08-08 |
| 4808717 | Thermosetting resin composition | Yasuhisa Saito, Shuichi Kanagawa, Yutaka Shiomi | 1989-02-28 |