Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7534840 | Room temperature-curable organopolysiloxane compositions | Takayuki Matsuzawa | 2009-05-19 |
| 5994785 | Epoxy resin compositions and semiconductor devices encapsulated therewith | Noriaki Higuchi, Chiat Hooi Keow, Hui Teng Teoh, Toshio Shiobara | 1999-11-30 |
| 5473091 | Quaternary phosphorus compounds and their preparation | Nobuhiro Ichiroku, Kazuhiro Arai, Miyuki Wakao, Toshio Shiobara | 1995-12-05 |
| 5362775 | Epoxy resin composition and cured product thereof | Akira Shintai, Hiroshi Shibata, Toshio Shiobara, Seizi Katayama, Yasutaka Yoshida | 1994-11-08 |
| 5362887 | Fluorine - modified acid anhydrides | Toshio Shiobara, Kazuhiro Arai, Hisashi Shimizu, Shigeki Ino | 1994-11-08 |
| 5336786 | Organic silicon compounds | Toshio Shiobara, Satoshi Okuse, Takayuki Aoki, Miyuki Wakao, Shigeki Ino | 1994-08-09 |
| 5248710 | Flip chip encapsulating compositions and semiconductor devices encapsulated therewith | Toshio Shiobara, Shinichi Jingu | 1993-09-28 |
| 5235005 | Polyimide resin composition and semiconductor device encapsulated therewith | Toshio Shiobara, Shinichi Jingu | 1993-08-10 |
| 5198479 | Light transmissive epoxy resin compositions and optical semiconductor devices encapsulated therewith | Toshio Shiobara, Kazuhiro Arai | 1993-03-30 |
| 5175199 | High transparency silica-titania glass beads, method for making, and light transmission epoxy resin compositions | Eiichi Asano, Takaaki Shimizu, Masatoshi Takita, Toshio Shiobara, Kazuhiro Arai | 1992-12-29 |
| 5166228 | Epoxy resin compositions containing polysubstituted novolac epoxy resins and naphthylene based phenolic resin curing agents and semiconductor devices encapsulated therewith | Toshio Shiobara, Kazutoshi Tomiyoshi, Takashi Tsuchiya, Takayuki Aoki | 1992-11-24 |
| 5137940 | Semiconductor encapsulating epoxy resin compositions | Kazutoshi Tomiyoshi, Toshio Shiobara, Hatuji Shiraishi | 1992-08-11 |
| 5053445 | Epoxy resin composition | Kunio Itoh, Toshio Shiobara, 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, Toshio Shiobara | 1991-04-09 |
| 4891434 | Novel organosilicon compound | Toshio Takago, Masatoshi Arai | 1990-01-02 |
| 4877822 | Epoxy resin composition | Kunio Itoh, Toshio Shiobara, Kazutoshi Tomiyoshi, Hisashi Shimizu | 1989-10-31 |
| 4761454 | Method for the preparation of fine spherical particles of silicone elastomer | Toshio Oba, Takeshi Mihama | 1988-08-02 |
| 4701482 | Epoxy resin composition for encapsulation of semiconductor devices | Kunio Itoh, Toshio Shiobara, Kazutoshi Tomiyoshi, Hisashi Shimizu | 1987-10-20 |
| 4618646 | Room temperature-curable organopolysiloxane composition | Toshio Takago, Masatoshi Arai | 1986-10-21 |
| 4579963 | Organosilicon compound and a room temperature curable organopolysiloxane composition formulated therewith | Masatoshi Arai, Takeo Inoue, Shinichi Sato | 1986-04-01 |
| 4577041 | Cyclic organopolysiloxane compound | Masatoshi Arai, Takeo Inoue, Shinichi Sato | 1986-03-18 |
| 4339563 | Novel organopolysiloxanes and room temperature curable organopolysiloxane compositions containing the same | Toshio Takago, Masatoshi Arai | 1982-07-13 |
| 4323488 | Method for the preparation of silicone-modified polyoxyalkylene polyethers and room temperature-curable compositions therewith | Toshio Takago, Masatoshi Arai | 1982-04-06 |
| 4304920 | Novel organosilane compounds | Masatoshi Arai | 1981-12-08 |
| 4302571 | Room temperature-curable polyoxyalkylene polyether compositions | Masatoshi Arai | 1981-11-24 |