Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361638 | Electrophotographic element with alpha -Si and C material doped with H and F and process for producing the same | Kazuhiro Kawashiri, Yuzo Mizobuchi | 1982-11-30 |
| 4356246 | Method of making .alpha.-silicon powder, and electrophotographic materials incorporating said powder | Masatoshi Tabei, Keiji Takeda, Kazuhiro Kawaziri | 1982-10-26 |
| 4349617 | Function separated type electrophotographic light-sensitive members and process for production thereof | Kazuhiro Kawashiri, Yuzo Mizobuchi, Hiroshi Tamura, Keiji Takeda, Masayoshi Nagata | 1982-09-14 |