Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497301 | Front/rear wheel torque distribution control apparatus for four wheel drive vehicle | Norio Iida, Hirotaka Kusukawa, Atsuhiko Gotou, Satoshi Mizuya | 2002-12-24 |
| 6475940 | Wear resistant member for electronic equipment and bearing and spindle motor therewith | Yukihiro Takenami, Isao Ikeda, Minoru Takao, Hiroki Tonai, Hisao Yabe +1 more | 2002-11-05 |
| 6308035 | Developing device for an image forming apparatus | — | 2001-10-23 |
| 6259876 | Developing device and an image forming apparatus using the developing device | Toshimi Yamashita | 2001-07-10 |
| 5701563 | Developing apparatus and image-forming apparatus using the same | Katsura Kojima, Tadashi Sugiyama | 1997-12-23 |
| 5548386 | Developing apparatus and image forming apparatus using the developing apparatus | — | 1996-08-20 |
| 5250992 | Image forming apparatus having sharp edged electrode | Kenichi Tsuneeda | 1993-10-05 |
| 4466305 | Reverse idler gear operating mechanism | Kazuyoshi Hiraiwa | 1984-08-21 |