Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362587 | Electrophotographic photosensitive member having an intermediate layer comprising a plurality of polyether polyols | Takashi Koyama | 1994-11-08 |
| 5354385 | Solar cell | Teigo Sakakibara, Hisami Tanaka | 1994-10-11 |
| 5344501 | Solar cell | Hisami Tanaka | 1994-09-06 |
| 5338632 | Electrophotographic photosensitive member and electrophotographic device using the same | Shoji Amamiya, Teigo Sakakibara | 1994-08-16 |
| 5296322 | Electrophotographic photosensitive member and apparatus using same | Takashi Koyama, Naoto Fujimura, Tetsuo Shiraiwa, Shigeo Mori | 1994-03-22 |
| 5294508 | Electrophotographic photosensitive member with polyether polyols-polyisocyanate intermediate layer and apparatus | Takashi Koyama, Naoto Fujimura, Tetsuo Shiraiwa, Shigeo Mori | 1994-03-15 |