Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8175467 | Apparatus, method, and system for detecting a state of an apparatus | Hisashi Shoji, Masaichi Sawada, Osamu Satoh, Yasushi Nakazato, Seiji Hoshino +2 more | 2012-05-08 |
| 7295788 | Image forming apparatus and process cartridge | Hiroshi Nakai, Yasuo Suzuki, Nozomu Tamoto, Takahiko Tokumasu, Kazahiko Watanabe +3 more | 2007-11-13 |
| 7251437 | Image formation apparatus having a body to be charged with specified properties and including the use of a protective material | Nozomu Tamoto, Tetsuro Suzuki, Yasuo Suzuki, Takahiko Tokumasu, Kazuhiko Watanabe +3 more | 2007-07-31 |