Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346973 | Electroluminescent panel-attached electronic device | Masaaki Shibamoto, Katsunobu Sakaishi, Hirokazu Saito, Kazuhiro Sugiyama | 2002-02-12 |
| 6140155 | Method of manufacturing semiconductor device using dry photoresist film | Ichiro Mihara, Shoichi KOTANI, Takeshi Wakabayashi | 2000-10-31 |
| 5847783 | LCD with electroluminescent panel drive circuitry mounted to oppose LCD drive circuitry | Kazuhiro Sugiyama, Hirokazu Saito, Hideki Nakajima, Akira Igarashi, Masaaki Shibamoto +1 more | 1998-12-08 |