Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8190058 | Drum cartridge including detachable spacer member and electrophotographic image forming apparatus | Yoshifumi Takeyama | 2012-05-29 |
| 8180251 | Cover and cartridge | Yoshifumi Takeyama | 2012-05-15 |
| 8117916 | Electronic component and method for manufacturing the same | Shoji Okamoto, Masahiro Yasumi, Satoshi Ohuchi, Michihiko Hayashi | 2012-02-21 |
| 8071465 | Method for producing semiconductor chip with adhesive film, adhesive film for semiconductor used in the method, and method for producing semiconductor device | Keiichi Hatakeyama | 2011-12-06 |
| 8036543 | Developing apparatus, process cartridge and image forming apparatus | Kanji Yokomori | 2011-10-11 |
| 5283699 | Micro-bar code reader system | Toshiyuki Komai | 1994-02-01 |
| 5236784 | Bearing material and plastic bearing | Toshihiro Kobayashi, Tokuhisa Tsutsui | 1993-08-17 |