Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7884020 | Polishing cloth and method of manufacturing semiconductor device | Hideaki Hirabayashi, Naoaki Sakurai, Akiko Saito, Koji Sato | 2011-02-08 |
| 7820274 | Prepreg and conductive layer-laminated substrate for printed wiring board | Toshihiro Ohta, Shigeru Asami | 2010-10-26 |
| 7291188 | Polishing cloth and method of manufacturing semiconductor device | Hideaki Hirabayashi, Naoaki Sakurai, Akiko Saito, Koji Sato | 2007-11-06 |
| 6420476 | Composite dielectric material composition, and film, substrate, electronic part and molded article produced therefrom | Toshiaki Yamada, Hiroaki Hasegawa, Yoshiyuki Yasukawa, Kenji Endou, Michihisa Yamada +2 more | 2002-07-16 |