Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358987 | Polysilane compositions | Masahiro Kanai, Hisami Tanaka, Tatuyuki Aoike, Kouichi Matuda, Keishi Saitou +2 more | 1994-10-25 |
| 5220181 | Photovoltaic element of junction type with an organic semiconductor layer formed of a polysilane compound | Masahiro Kanai, Hisami Tanaka | 1993-06-15 |
| 5159042 | Polysilane compounds and electrophotographic photosensitive members with the use of said compounds | Hisami Tanaka | 1992-10-27 |
| 5148639 | Surface roughening method for organic electrophotographic photosensitive member | Kiyoshi Sakai, Teigo Sakakibara, Shoji Amamiya | 1992-09-22 |