Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355235 | Organic field effect element having organic layers with different carrier concentrations | Hideyuki Nishizawa, Shuichi Uchikoga, Yoshihiko Nakano | 1994-10-11 |
| 5348835 | Photosensitive resin composition for forming polyimide film pattern comprising an o-quinone diazide photosensitive agent | Masayuki Oba, Rumiko Hayase, Naoko Kihara, Yukihiro Mikogami, Yoshihiko Nakano +3 more | 1994-09-20 |
| 5336736 | Polysilane and polysilane composition | Yoshihiko Nakano, Shinji Murai, Yukihiro Mikogami, Akira Yoshizumi | 1994-08-09 |