| 6922534 |
Process cartridge and electrophotographic image forming apparatus having electrical connection for memory |
Hiroshi Goto, Seietsu Miura, Nobuya Tamura, Yoshihisa Ibaraki, Yoshiyuki Miyazaki +2 more |
2005-07-26 |
| 6070867 |
Sheet supplying apparatus |
Yuzuru Tsurumi, Shigeru Okamura, Hiroyuki Ishii, Takeshi Niimura, Ryuichi Kojima +1 more |
2000-06-06 |
| 6016412 |
Process cartridge and image forming apparatus usable with this process cartridge |
Shinji Goto, Jun Saito, Hiroyuki Ishii, Masao Ando, Yoshiaki Watanabe +2 more |
2000-01-18 |
| 5927702 |
Sheet feeder and image forming apparatus using the same |
Hiroyuki Ishii, Yuzuru Tsurumi, Hidehiko Kajiya, Akira Yuza, Ryuichi Kojima |
1999-07-27 |
| 5884117 |
Image-forming apparatus with a cover-mounted document-reading unit and a common tray for receiving a recording medium and original document features |
Hiroyuki Ishii, Hidehiko Kajiya, Akira Yuza |
1999-03-16 |
| 5745823 |
Process cartridge and image forming apparatus usable with this process cartridge |
Shinji Goto, Jun Saito, Hiroyuki Ishii, Masao Ando, Yoshiaki Watanabe +2 more |
1998-04-28 |
| 5734949 |
Process cartridge and image forming apparatus usable with this process cartridge |
Shinji Goto, Jun Saito, Hiroyuki Ishii, Masao Ando, Yoshiaki Watanabe +2 more |
1998-03-31 |
| 5253854 |
Sheet feeding apparatus |
Hiroyuki Ishii, Harukazu Sekiya, Ryukichi Inoue, Kazuhide Kudo |
1993-10-19 |