Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8182970 | Image forming method | Tomoo Sakimura, Hirohiko Seki, Nobuaki Kobayashi | 2012-05-22 |
| 8177604 | Surface abrading method of photosensitive layer of electrophotographic photoreceptor | Junji Ujihara, Hirohiko Seki, Nobuaki Kobayashi | 2012-05-15 |
| 6921435 | Apparatus and method for coating electro-photographic sensitive members, and electro-photographic sensitive members made thereby | Kenichi Yasuda, Nobuaki Kobayashi | 2005-07-26 |