Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365015 | Photosensitive member for electrophotography composed of a photoconductive amorphous silicon | Nobuo Kitajima, Yuji Nishigaki, Nobuko Kitahara | 1982-12-21 |
| 4352875 | Voltage distribution difference electrophotographic process | Yuji Nishigaki, Nobuo Kitajima, Nobuko Kitahara | 1982-10-05 |
| 4347296 | Electrophotographic photosensitive member and electrophotographic process | Nobuo Kitajima, Yuji Nishigaki, Nobuko Kitahara | 1982-08-31 |
| 4347297 | Electrophotographic method and element | Nobuo Kitajima, Yuji Nishigaki, Nobuko Kitahara | 1982-08-31 |