Issued Patents 2002
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493519 | Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus | Hiroshi Sasame, Hiroaki Ogata, Tomomi Kakeshita | 2002-12-10 |
| 6457959 | Anti-rotation mechanism for movable scroll in scroll compressor | Yoshiyuki Nakane, Toshiro Fujii, Naoya Yokomachi, Kazuo Murakami | 2002-10-01 |
| 6453139 | Image forming apparatus | Hiroshi Sasame, Hiroaki Ogata, Yasunari Watanabe, Motoki Adachi | 2002-09-17 |
| 6415125 | Developing apparatus featuring an area where a partly exposed developer agitating member and conveying member are disposed | Hiroaki Ogata | 2002-07-02 |
| 6415127 | Developing apparatus having a direct or alternating current applied thereto | Hiroshi Sasame, Tetsuya Kobayashi, Kouji Hashimoto, Yasunari Watanabe | 2002-07-02 |
| 6368074 | Piston type compressor | Yoshiyuki Nakane | 2002-04-09 |
| 6347927 | Piston-type compressor with bolted separating wall | Yoshiyuki Nakane | 2002-02-19 |
| 6347198 | Image forming apparatus having developer amount detecting means and cartridge detachably mountable on the apparatus having a memory for storing information on the amount of developer detected by detecting means | Hiroshi Sasame, Soya Endo | 2002-02-12 |
| 6340443 | Fine particle/polyester slurry melt-kneaded in extruder with polyester | Hideshi Kurihara, Seiichi Takao, Kazumoto Miyajima, Toru Takase | 2002-01-22 |