| 6741824 |
Charging system, process cartridge and image forming apparatus |
Masaki Ojima, Keiji Okano, Junichi Kato |
2004-05-25 |
$266,000 |
| 6004710 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
Noriyuki Takagi, Kazushige Nakamura |
1999-12-21 |
$232,000 |
| 5994011 |
Electrophotographic photosensitive member having specified polycarbonate-containing surface layer |
— |
1999-11-30 |
$115,000 |
| 5943541 |
Image forming apparatus with extended length charge transporting layer |
Shoji Amamiya |
1999-08-24 |
$226,000 |
| 5923925 |
Electrophotographic apparatus |
Kazushige Nakamura, Akio Maruyama, Shoji Amamiya |
1999-07-13 |
$256,000 |
| 5800955 |
Electrophotographic photosensitive member having polycarbonate-containing surface layer |
Harumi Sakoh, Shoji Amamiya, Tatsuya Ikezue |
1998-09-01 |
$39,000 |
| 5729801 |
Electrophotographic apparatus and process cartridge |
Akio Maruyama, Toshihiro Kikuchi, Kazushige Nakamura, Shoji Amamiya, Hiroyuki Tanaka |
1998-03-17 |
$50,000 |
| 5708932 |
Charging system and electrophotography apparatus |
Hideyuki Yano, Akio Maruyama, Yomishi Toshida, Kazushige Nakamura, Shoji Amamiya +2 more |
1998-01-13 |
$79,000 |
| 5585214 |
Electrophotographic photosensitive member having polycarbonate with end-cured glycidyl groups |
Shoji Amamiya, Masaaki Yamagami |
1996-12-17 |
$31,000 |
| 5485250 |
Electrophotographic apparatus with photosensitive member having surface layer of binder resin and fluoro and/or silicon compound particles |
Harumi Sakoh, Kazushige Nakamura, Shoji Amamiya, Takashige Kasuya, Haruyuki Tsuji +2 more |
1996-01-16 |
$27,000 |
| 5480759 |
Toner image transfer method |
Takashige Kasuya, Tatsuya Nakamura, Tatsuhiko Chiba, Kohji Inaba |
1996-01-02 |
$27,000 |
| 5374494 |
Electrophotographic photosensitive member, electrophotographic apparatus, device unit, and facsimile machine employing the same |
Harumi Sakoh |
1994-12-20 |
$33,000 |
| 5357320 |
Electrophotographic apparatus |
Harumi Sakoh, Kazushige Nakamura, Shoji Amamiya, Takashige Kasuya, Haruyuki Tsuji +2 more |
1994-10-18 |
$39,000 |
| 5008168 |
Photosensitive member for electrophotography |
Masaru Nakagawa, Fumio Sumino, Masaaki Hiro, Shin Nagahara |
1991-04-16 |
$12,000 |
| 4932860 |
Electrophotographic photosensitive member |
Toshiyuki Yoshihara, Masaaki Hiro, Yoichi Kawamorita, Masaru Nakagawa, Fumio Sumino +2 more |
1990-06-12 |
$11,000 |
| 4910536 |
Electrophotographic photosensitive member, electrophotographic apparatus and process for forming an electrophotographic image using laser and special organic photoconductor |
Naoto Fujimura, Masami Okunuki, Teigo Sakakibara |
1990-03-20 |
$6,000 |
| 4877701 |
Photosensitive member for electrophotography |
Masaaki Hiro, Tomohiro Kimura, Hisami Tanaka, Shigemori Tanaka, Hitoshi Tohma +1 more |
1989-10-31 |
$15,000 |
