| 7211357 |
Electrophotographic photosensitive member |
Kazuto Hosoi, Hideaki Matsuoka, Satoshi Kojima |
2007-05-01 |
$424,000 |
| 7060406 |
Light-receiving member, image-forming apparatus, and image-forming method |
Kunimasa Kawamura, Shigenori Ueda, Junichiro Hashizume, Ryuji Okamura, Masaya Kawada +2 more |
2006-06-13 |
$247,000 |
| 7033717 |
Process for producing electrophotographic photosensitive member, and electrophotographic photosensitive member and electrophotographic apparatus making use of the same |
Satoshi Kojima, Hideaki Matsuoka, Junichiro Hashizume, Ryuji Okamura, Koji Hitsuishi +2 more |
2006-04-25 |
$264,000 |
| 7033721 |
Method for producing electrophotographic photosensitive member, electrophotographic photosensitive member and electrophotographic apparatus using the same |
Junichiro Hashizume, Hideaki Matsuoka, Ryuji Okamura, Koji Hitsuishi, Satoshi Kojima +2 more |
2006-04-25 |
$264,000 |
| 6971849 |
Compressor and aluminum members assembled by arc welding |
Takayasu Saito, Hiroyuki Matsumori, Dai Matsuura, Takashi Sato |
2005-12-06 |
$1,000 |
| 6846600 |
Electrophotographic photosensitive member, process for its production, and electrophotographic apparatus |
Junichiro Hashizume, Masaya Kawada, Tetsuya Karaki, Hironori Ohwaki, Kunimasa Kawamura +2 more |
2005-01-25 |
$243,000 |
| 6670089 |
Electrophotographic image forming method and apparatus |
Tatsuyuki Aoike, Junichiro Hashizume, Masaharu Miura |
2003-12-30 |
$162,000 |
| 6636715 |
Photosensitive member and image forming apparatus having the same |
Kunimasa Kawamura, Koji Yamazaki, Masaya Kawada, Tetsuya Karaki, Hironori Owaki |
2003-10-21 |
$134,000 |
| 6605405 |
Electrophotographic method and electrophotographic apparatus |
Hironori Owaki, Yuji Nakayama, Masaya Kawada, Takaaki Kaya, Tetsuya Karaki |
2003-08-12 |
$198,000 |
| 6586149 |
Light-receiving member, image-forming apparatus, and image-forming method |
Kunimasa Kawamura, Shigenori Ueda, Junichiro Hashizume, Ryuji Okamura, Masaya Kawada +2 more |
2003-07-01 |
$152,000 |
| 6556233 |
Electrophotographic apparatus and electrophotographic method featuring a photosensitive member having a linear EV characteristic |
Yuji Nakayama, Masaya Kawada, Hironori Owaki |
2003-04-29 |
$179,000 |
| 6534228 |
Electrophotographic photosensitive member and image forming apparatus |
Masaya Kawada, Tetsuya Karaki, Hironori Ohwaki, Kunimasa Kawamura |
2003-03-18 |
$125,000 |
| 6531253 |
Electrophotographic photosensitive member and apparatus using same |
Koji Yamazaki, Masaya Kawada, Tetsuya Karaki, Hironori Ohwaki, Kunimasa Kawamura |
2003-03-11 |
$189,000 |
| 6529223 |
Image forming apparatus with light beam control |
Hironori Ohwaki, Masaya Kawada |
2003-03-04 |
$129,000 |
| 6333755 |
Electrophotographic apparatus |
Masaya Kawada, Hironori Ohwaki |
2001-12-25 |
|
| 6285385 |
Electrophotographic method and apparatus which employs light beam irradiation to form an electrostatic image on a surface of a photosensitive member |
Hironori Owaki, Koji Yamazaki, Tetsuya Karaki, Kunimasa Kawamura |
2001-09-04 |
$154,000 |
| 6272301 |
Image forming apparatus featuring a rotatable electroconductive foam member |
Masaya Kawada, Harumi Ishiyama |
2001-08-07 |
$131,000 |
| 6240269 |
Image forming apparatus having a photosensitive member of amorphous silicon base and system for exposing and charging the photosensitive member |
Takaaki Kaya, Masaya Kawada, Tetsuya Karaki, Yuji Nakayama |
2001-05-29 |
$251,000 |
| 6122467 |
Image forming apparatus using an amorphous silicon photosensitive member having a thin cylinder |
Yuji Nakayama, Masaya Kawada, Hironori Owaki |
2000-09-19 |
$208,000 |
| 6110629 |
Electrophotographic, photosensitive member and image forming apparatus |
Yuji Nakayama, Tetsuya Karaki, Hironori Owaki |
2000-08-29 |
$334,000 |
| 6055404 |
Cleaning device for electrophotographic apparatus, electrophotographic apparatus, method for cleaning light receiving member of electrophotographic apparatus, and electrophotographic process comprising the cleaning method |
Koji Yamazaki, Yuji Nakayama, Hironori Ohwaki |
2000-04-25 |
$339,000 |
| 5983043 |
Potential measuring apparatus and potential measuring method |
Hironori Ohwaki, Koji Yamazaki, Masaya Kawada, Takaaki Kaya, Tetsuya Karaki |
1999-11-09 |
$140,000 |
| 5853936 |
Light receiving member, substrate for said light receiving member, and electrophotographic apparatus having said light receiving member |
Yoshio Segi, Hiroyuki Katagiri, Yasuyoshi Takai, Hideaki Matsuoka |
1998-12-29 |
$89,000 |
| 5797072 |
Apparatus and method for contact charging an amorphous silicon photoconductor via a mulipolar magnetic body having a magnetic brush layer |
Masaya Kawada |
1998-08-18 |
$79,000 |
| 5732313 |
Charge apparatus and image forming apparatus |
Masaya Kawada, Tetsuya Karaki |
1998-03-24 |
$59,000 |
