Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378377 | Cyclic olefin-based copolymer composition, varnish, and cross-linked product | Hirohiko MURASE, Fumito Takeuchi | 2025-08-05 |
| 7470471 | Resin composition, prepreg and laminate using the composition | Kousuke Hirota, Kenji Shima, Hitoshi Sakuraba, Takashi Iiyama | 2008-12-30 |
| 5266654 | Resin composition | Mikio Kitahara, Koichi Machida, Takayuki Kubo, Motoyuki Torikai, Junsuke Tanaka +1 more | 1993-11-30 |
| 5134204 | Resin composition for sealing semiconductors | Motoyuki Toriakai, Mikio Kitahara, Koichi Machida, Takayuki Kubo | 1992-07-28 |
| 5120803 | Resin compositions for sealing semiconductor | Mikio Kitahara, Koichi Machida, Takayuki Kubo, Motoyuki Torikai | 1992-06-09 |
| 5082880 | Semiconductor sealing composition containing epoxy resin and polymaleimide | Mikio Kitahara, Koichi Machida, Takayuki Kubo, Motoyuki Torikai | 1992-01-21 |
| 5079331 | Heat-resistant epoxy resin composition based on 2-(4-hydroxyphenyl)-2-(4-maleimidophenyl)propane | Mikio Kitahara, Koichi Machida, Takayuki Kubo, Motoyuki Torikai, Yoshimitsu Tanabe +2 more | 1992-01-07 |
| 5015674 | Composition of vinyl polymer-grafted, silicone polymer-modified epoxy resin and polymaleimide | Koichi Machida, Mikio Kitahara, Takayuki Kubo, Motoyuki Torikai | 1991-05-14 |