Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001901 | Epoxy resin composition | Toshio Shiobara, Eiichi Asano, Shigeki Ino | 1999-12-14 |
| 5940688 | Epoxy resin composition and semiconductor device encapsulated therewith | Noriaki Higuchi, Takaaki Fukumoto, Toshio Shiobara, Eiichi Asano | 1999-08-17 |
| 5935314 | Inorganic filler, epoxy resin composition, and semiconductor device | Noriaki Higuchi, Takaaki Fukumoto, Toshio Shiobara, Eiichi Asano | 1999-08-10 |
| 5418266 | Epoxy resin compositions and semiconductor devices encapsulated therewith | Toshio Shiobara, Takayuki Aoki | 1995-05-23 |
| 5358980 | Naphthol novolac epoxy resin compositions and semiconductor devices encapsulated therewith | Toshio Shiobara | 1994-10-25 |
| 5312878 | Naphthalene containing epoxy resin cured with a dicyclopentadiene phenolic resin | Toshio Shiobara, Takayuki Aoki, Hatsuji Shiraishi | 1994-05-17 |
| 5300588 | Thermosetting resin compositions | Toshio Shiobara, Hisashi Shimizu, Manabu Marumi | 1994-04-05 |
| 5298548 | Epoxy resin composition and semiconductor devices encapsulated therewith | Toshio Shiobara, Takayuki Aoki, Hisashi Shimizu, Takashi Tsuchiya | 1994-03-29 |
| 5250637 | Semiconductor encapsulating epoxy resin compositions and semiconductor devices | Toshio Shiobara, Yasuo Tarumi, Hiromasa Yamaguchi | 1993-10-05 |
| 5243058 | Allyl or propenyl group-containing naphthalene derivatives | Toshio Shiobara, Hisashi Shimizu, Manabu Narumi | 1993-09-07 |
| 5225484 | Epoxy resin compositions and cured products thereof | Toshio Shiobara, Takayuki Aoki, Takashi Tsuchiya | 1993-07-06 |
| 5190995 | Naphthalene ring containing epoxy resin composition and semiconductor device encapsulated therewith | Toshio Shiobara | 1993-03-02 |
| 5173544 | Epoxy resin compositions | Hisashi Shimizu, Hatsuji Shiraishi, Toshio Shiobara | 1992-12-22 |
| 5171869 | Allyl or propenyl group-containing naphthalene derivatives | Toshio Shiobara, Hisashi Shimizu, Manabu Narumi | 1992-12-15 |
| 5166228 | Epoxy resin compositions containing polysubstituted novolac epoxy resins and naphthylene based phenolic resin curing agents and semiconductor devices encapsulated therewith | Toshio Shiobara, Koji Futatsumori, Takashi Tsuchiya, Takayuki Aoki | 1992-11-24 |
| 5162400 | Epoxy resin compositions and semiconductor devices encapsulated therewith | Toshio Shiobara, Takashi Tsuchiya, Takayuki Aoki | 1992-11-10 |
| 5137940 | Semiconductor encapsulating epoxy resin compositions | Toshio Shiobara, Hatuji Shiraishi, Koji Futatsumori | 1992-08-11 |
| 5053445 | Epoxy resin composition | Kunio Itoh, Toshio Shiobara, Koji Futatsumori, Hisashi Shimizu | 1991-10-01 |
| 4902732 | Epoxy resin-based curable compositions | Kunio Itoh, Sumiko Komiya, Toshio Shiobara, Yoshio Fujimura | 1990-02-20 |
| 4877822 | Epoxy resin composition | Kunio Itoh, Toshio Shiobara, Koji Futatsumori, Hisashi Shimizu | 1989-10-31 |
| 4859722 | Epoxy resin composition | Toshio Shiobara | 1989-08-22 |
| 4701479 | Epoxy resin-based composition for encapsulation of semiconductor devices | Toshio Shiobara | 1987-10-20 |
| 4701482 | Epoxy resin composition for encapsulation of semiconductor devices | Kunio Itoh, Toshio Shiobara, Koji Futatsumori, Hisashi Shimizu | 1987-10-20 |