Issued Patents All Time
Showing 176–187 of 187 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162400 | Epoxy resin compositions and semiconductor devices encapsulated therewith | Takashi Tsuchiya, Kazutoshi Tomiyoshi, Takayuki Aoki | 1992-11-10 |
| 5137940 | Semiconductor encapsulating epoxy resin compositions | Kazutoshi Tomiyoshi, Hatuji Shiraishi, Koji Futatsumori | 1992-08-11 |
| 5070154 | Composition of maleimide and aromatic-double bond epoxy resin | Hisashi Simizu | 1991-12-03 |
| 5053445 | Epoxy resin composition | Kunio Itoh, Koji Futatsumori, Kazutoshi Tomiyoshi, Hisashi Shimizu | 1991-10-01 |
| 5006614 | Epoxy resin composition and semiconductor device encapsulated therewith containing polymaleimide and (allyl-epoxy)novolac/siloxane graft copolymer | Kunio Itoh, Koji Futatsumori | 1991-04-09 |
| 4985751 | Resin-encapsulated semiconductor devices | Takashi Tsuchiya, Hisashi Shimizu | 1991-01-15 |
| 4902732 | Epoxy resin-based curable compositions | Kunio Itoh, Sumiko Komiya, Kazutoshi Tomiyoshi, Yoshio Fujimura | 1990-02-20 |
| 4877822 | Epoxy resin composition | Kunio Itoh, Koji Futatsumori, Kazutoshi Tomiyoshi, Hisashi Shimizu | 1989-10-31 |
| 4876298 | Epoxy resin composition | Kunio Itoh | 1989-10-24 |
| 4859722 | Epoxy resin composition | Kazutoshi Tomiyoshi | 1989-08-22 |
| 4701479 | Epoxy resin-based composition for encapsulation of semiconductor devices | Kazutoshi Tomiyoshi | 1987-10-20 |
| 4701482 | Epoxy resin composition for encapsulation of semiconductor devices | Kunio Itoh, Koji Futatsumori, Kazutoshi Tomiyoshi, Hisashi Shimizu | 1987-10-20 |