Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569532 | Epoxy resin compositions and premolded semiconductor packages | Kazutoshi Tomiyoshi, Kazuhiro Arai, Toshio Shiobara, Koki Oitori, Hironori Sakamoto +2 more | 2003-05-27 |
| 4870035 | Process for manufacturing organic silazane polymers and process for manufacturing ceramics from the polymers | Minoru Takamizawa, Mitsuo Umemura, Yoshihumi Takeda, Akira Hayashida | 1989-09-26 |
| 4771118 | Process for manufacturing organic silazane polymers and process for manufacturing ceramics from the polymers | Minoru Takamizawa, Mitsuo Umemura, Yoshihumi Takeda, Akira Hayashida | 1988-09-13 |