Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9120293 | Preliminary-cured material, roughened preliminary-cured material, and laminated body | Reona Yokota, Koichi Shibayama, Akihiro Uenishi, Tomoki Kunikawa, Tatsushi Hayashi | 2015-09-01 |
| 7754803 | Resin composition | Akihiko Fujiwara, Koichi Shibayama | 2010-07-13 |
| 7709085 | Thermosetting resin composition, resin sheet and resin sheet for insulated substrate | Koichi Shibayama, Koji Yonezawa, Kazuyoshi Shiomi, Motohiro Yagi, Nobuhiro Goto | 2010-05-04 |
| 7682691 | Resin composition of layered silicate | Kazunori Akaho, Koji Yonezawa, Motohiro Yagi, Akihiko Fujiwara, Koichi Shibayama | 2010-03-23 |