Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090512 | Electrophotographic photoreceptor | — | 2000-07-18 |
| 5955229 | Electrophotographic photoreceptor | — | 1999-09-21 |
| 5753393 | Electrophotographic photoreceptor | Teruyuki Mitsumori, Tetsuo Murayama | 1998-05-19 |
| 5389481 | Electrophotographic photoreceptor | Shuichi Maeda, Kohzo Ishio, Hitoshi Ono, Tetsuo Murayama | 1995-02-14 |
| 5389480 | Electrophotographic photoreceptor | Hitoshi Ono | 1995-02-14 |
| 5324605 | Electrophotographic plate with an arylamine-containing photosensitive layer | Hitoshi Ono | 1994-06-28 |
| 5284728 | Electrophotographic photoreceptor containing hydrazone compounds | Tetsuo Murayama, Hitoshi Ono, Sumiko Watabe | 1994-02-08 |
| 5168025 | Electrophotographic photoreceptor | Hitoshi Ono | 1992-12-01 |
| 5080991 | Electrophotographic photoreceptor with a hydrazone | Hitoshi Ono | 1992-01-14 |