| 7801461 |
Charging member cleaning roller, charging member cleaning roller for charging device, process cartridge and image forming apparatus |
Takuro Hoshio, Yoshihiro Maekawa, Taichi Yamada, Nagahito Ichijo, Naoki Ohta +2 more |
2010-09-21 |
| 7410741 |
Toner for electrophotography and developer for electrophotography, as well as image forming method |
Katsumi Daimon, Norihito Fukushima, Shuji Sato, Masaaki Suwabe, Kazufumi Tomita |
2008-08-12 |
| 6268096 |
Titanyl phthalocyanine crystal and electrophotographic photoreceptor using the same |
Hidemi Nukada, Yasuo Sakaguchi, Taketoshi Hoshizaki, Masayuki Nishikawa, Kohichi Yamamoto +1 more |
2001-07-31 |
| 6010810 |
Electrophotographic photoreceptor, process for the preparation thereof and image forming apparatus comprising the same |
Tomozumi Uesaka, Kazuhiro Koseki, Masahiro Iwasaki, Kiyokazu Mashimo |
2000-01-04 |
| 5955230 |
Electrophotographic photoreceptor having protective layer and method for forming images |
Takaaki Kimura, Kazuyuki Nakamura, Hirofumi Nakamura |
1999-09-21 |
| 5948579 |
Electrophotographic photosensitive material |
Kiyokazu Mashimo, Toru Ishii, Katsumi Nukada, Masahiro Iwasaki, Taketoshi Higashi |
1999-09-07 |
| 5702856 |
Method for making an image and a photosensitive body for liquid development |
Kiyokazu Mashimo, Toru Ishii, Katsumi Nukada |
1997-12-30 |
| 5654119 |
Organic electronic device comprising charge-transporting polyester and image forming apparatus |
Toru Ishii, Kiyokazu Mashimo, Tomozumi Uesaka, Tomoo Kobayashi, Katsumi Nukada +2 more |
1997-08-05 |
| 5626997 |
Electrophotographic process |
Kiyokazu Mashimo, Tomozumi Uesaka, Tomoo Kobayashi, Toru Ishii |
1997-05-06 |
| 5578406 |
Electrophotographic photoreceptor |
Tomoo Kobayashi, Toru Ishii, Kiyokazu Mashimo, Tomozumi Uesaka |
1996-11-26 |
| 5529868 |
Electrophotographic photoreceptor |
Kiyokazu Mashimo, Tomozumi Uesaka, Toru Ishii, Kazuyuki Nakamura, Takahiro Suzuki |
1996-06-25 |
| 5440029 |
Titanyl phthalocyanine crystal |
Hidemi Nukada, Yasuo Sakaguchi, Taketoshi Hoshizaki, Masayuki Nishikawa, Kohichi Yamamoto +1 more |
1995-08-08 |
| 5424159 |
Electrophotographic photoreceptor |
Kiyokazu Mashimo, Toru Ishii, Tomoo Kobayashi, Taketoshi Hoshizaki, Ryosaku Igarashi +1 more |
1995-06-13 |
| 5393629 |
Electrophotographic photoreceptor |
Katsumi Nukada, Katsumi Daimon, Yasuo Sakaguchi, Kazuo Yamasaki, Masakazu Iijima +7 more |
1995-02-28 |
| 5382489 |
Electrophotographic photoreceptor with polycarbonate resin mixture |
Kiyokazu Mashimo, Toru Ishii, Tomoo Kobayashi, Taketoshi Hoshizaki |
1995-01-17 |
| 5166017 |
Electrophotographic photoreceptor |
Taketoshi Hoshizaki, Masahiko Hozumi, Kazuyuki Nakamura, Kiyokazu Mashimo |
1992-11-24 |
| 5032480 |
Multilayer electrophotographic photoreceptor |
Kiyokazu Mashimo, Masahiko Hozumi, Taketoshi Hoshizaki, Kazuyuki Nakamura |
1991-07-16 |
| 4999268 |
Function separated electrophotographic photoreceptor containing selenium |
Kiyokazu Mashimo, Masahiko Hozumi, Taketoshi Hoshizaki, Kazuyuki Nakamura |
1991-03-12 |