Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206308 | Epoxy resin composition for prepreg, prepreg, and multilayer printed circuit board | Masaaki Matsumoto, Tomoyuki Abe, Tatsuo Yonemoto, Hiroaki Fujiwara | 2015-12-08 |
| 6143369 | Process of impregnating substrate and impregnated substrate | Yoshihisa Sugawa, Yasuo Tohrin, Yoshinobu Marumoto, Joji Sakakibara, Ken-ichi Shinotani +3 more | 2000-11-07 |