Issued Patents 2005
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975816 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Kazuo Okoyama, Takeshi Watanabe | 2005-12-13 |
| 6970656 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Kazuo Okoyama, Takeshi Watanabe | 2005-11-29 |
| 6968135 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Kazuo Okoyama, Takeshi Watanabe | 2005-11-22 |
| 6944409 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Kazuo Okoyama, Takeshi Watanabe | 2005-09-13 |
| 6944396 | Lens barrel and image taking apparatus | Hiroshi Endo, Takehiko Senba, Akio Omiya | 2005-09-13 |
| 6937816 | Shooting apparatus and lens barrel | Hiroshi Endo, Takehiko Senba, Akio Omiya, Yasuhiko Tanaka | 2005-08-30 |
| 6904242 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Kazuo Okoyama, Takeshi Watanabe | 2005-06-07 |
| 6897396 | Switch gear and method of manufacturing thereof | Susumu Kinoshita, Satoshi Makishima, Hiroki Sekiya, Masaru Miyagawa, Toshio Shimizu | 2005-05-24 |
| 6885838 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM HAVING TWISTED PROJECTION COUPLING MEMBER ENGAGEABLE WITH TWISTED HOLE DRIVING COUPLING OF MOTOR, AND PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS USING SAME | Toshiharu Kawai, Kazushi Watanabe | 2005-04-26 |
| 6879786 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Kazuo Okoyama, Takeshi Watanabe | 2005-04-12 |
| 6871027 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Kazuo Okoyama, Takeshi Watanabe | 2005-03-22 |
| 6859682 | Pet robot charging system | Yoji Naka, Hiroshi Endo | 2005-02-22 |
| 6853814 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Kazuo Okoyama, Takeshi Watanabe | 2005-02-08 |
| 6847154 | Surface acoustic wave device and communication device | Michio Kadota, Koji Fujimoto | 2005-01-25 |