Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654578 | Image forming apparatus to which a process cartridge having a part connecting member is detachably mountable, process cartridge having a part connecting member, and part connecting member | Kenshiro Abe, Tadayuki Tsuda, Kouichi Hiratsuka | 2003-11-25 |
| 6638030 | Oil free screw compressor | Hitoshi Nishimura | 2003-10-28 |
| 6636787 | Apparatus, method, and program for drivingly controlling hybrid vehicles | Kozo Yamaguchi, Toshihiro Shiimado, Hiroyuki Kojima, Takehiko Suzuki | 2003-10-21 |
| 6630951 | Apparatus for detecting hand movement of an optical device | — | 2003-10-07 |
| 6631311 | Cooking utensil | — | 2003-10-07 |
| 6570827 | OPTICAL ELEMENT FOR CORRECTION OF CHROMATIC ABERRATION, OPTICAL PICK-UP DEVICE HAVING OPTICAL ELEMENT FOR CORRECTION OF CHROMATIC ABERRATION, OPTICAL REPRODUCING DEVICE HAVING OPTICAL PICK-UP DEVICE AND OPTICAL RECORDING AND REPRODUCING DEVICE | Kenji Yamamoto, Isao Ichimura, Fumisada Maeda, Toshio Watanabe, Kiyoshi Osato | 2003-05-27 |
| 6561906 | Game apparatus, method of reproducing movie images and recording medium recording program thereof | — | 2003-05-13 |
| 6549736 | Process cartridge, engaging member therefor and method for mounting developing roller and magnet | Shigeo Miyabe, Hiroomi Matsuzaki, Shinjiro Toba | 2003-04-15 |
| 6515640 | Electron emission device with gap between electron emission electrode and substrate | Takeo Tsukamoto, Mamoru Miyawaki, Tetsuya Kaneko, Isamu Shimoda, Toshihiko Takeda +1 more | 2003-02-04 |
| 6509662 | DC motor | Yoshikazu Kurita | 2003-01-21 |