Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084170 | Electrophotographic photoconductor, electrophotographic process cartridge containing the same and electrophotographic apparatus containing the same | Tetsuro Suzuki, Hiroshi Tamura, Hiroshi Ikuno, Yukio Fujiwara, Takafumi Iwamoto | 2011-12-27 |
| 8043773 | Image bearing member, image forming apparatus and process cartridge | Hiroshi Ikuno, Tetsuro Suzuki, Yukio Fujiwara, Hiroshi Tamura | 2011-10-25 |
| 8043777 | Electrophotographic photoconductor, process cartridge, and image forming apparatus | Tetsuro Suzuki, Hiroshi Tamura, Yukio Fujiwara, Hiroshi Ikuno | 2011-10-25 |
| 7914959 | Image bearing member, image forming method, and image forming apparatus | Yoshinori Inaba, Tetsuro Suzuki, Hiroshi Tamura, Tetsuya Toshine, Yukio Fujiwara | 2011-03-29 |
| 7718335 | Image bearing member, and image forming apparatus and process cartridge using the same | Yukio Fujiwara, Tetsuro Suzuki, Hiroshi Tamura, Tetsuya Toshine, Yoshinori Inaba | 2010-05-18 |
| 7709170 | Latent electrostatic image bearing member, and process cartridge, image forming apparatus and image forming method | — | 2010-05-04 |
| 7482104 | Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same | Maiko Kondo, Naohiro Toda, Ryoichi Kitajima, Hiroshi Nagame, Narihito Kojima +1 more | 2009-01-27 |
| 7386256 | Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same | Maiko Kondo, Naohiro Toda, Ryoichi Kitajima, Hiroshi Nagame, Narihito Kojima +1 more | 2008-06-10 |
| 7381511 | Photoreceptor, image forming method and image forming apparatus using the photoreceptor, process cartridge using the photoreceptor and coating liquid for the photoreceptor | Takaaki Ikegami, Tomoyuki Shimada, Yasuo Suzuki, Nozomu Tamoto, Yuuji Takana | 2008-06-03 |
| 7341814 | Electrophotographic photoconductor, preparation method thereof, electrophotographic apparatus and process cartridge | Naohiro Toda, Yoshiaki Kawasaki, Maiko Kondo, Ryoichi Kitajima, Narihito Kojima +1 more | 2008-03-11 |
| 7315722 | Image forming apparatus and image forming method | Ryoichi Kitajima, Yoshiaki Kwasaki, Naohiro Toda, Maiko Kondoh, Hiroshi Nagame | 2008-01-01 |
| 7314693 | Electrophotographic photoconductor, electrophotographic process, electrophotographic apparatus, and process cartridge | Takaaki Ikegami, Shinji Nohsho, Eiji Kurimoto, Akihiro Sugino, Yasuyuki Yamashita +2 more | 2008-01-01 |
| 7282529 | Coating liquid for an electrographic photoreceptor and a method of preparation using a ball mill | Nozomu Tamoto, Tetsuro Suzuki, Hiroshi Tamura, Tatsuya Niimi, Akihiko Matsuyama +1 more | 2007-10-16 |
| 7270924 | Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor, and image forming apparatus and process cartridge using the electrophotographic photoreceptor | — | 2007-09-18 |
| 7267916 | Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor | Akihiro Sugino, Shinji Nousho, Takaaki Ikegami, Eiji Kurimoto, Hideo Nakamori +1 more | 2007-09-11 |
| 7177570 | Measurement of frictional resistance of photoconductor against belt in image forming apparatus, process cartridge, and image forming method | Hiroshi Nagame, Katsuichi Ohta | 2007-02-13 |
| 7160658 | Electrophotographic photoreceptor, and image forming method, image forming apparatus, and image forming apparatus processing unit using same | Tetsuro Suzuki, Kazukiyo Nagai, Nozomu Tamoto, Eiji Kurimoto | 2007-01-09 |
| 7127196 | Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor | Tatsuya Niimi, Akihiko Matsuyama, Eiji Kurimoto, Nozomu Tamoto | 2006-10-24 |
| 7060404 | Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor | Tatsuya Niimi, Akihiko Matsuyama, Eiji Kurimoto, Nozomu Tamoto | 2006-06-13 |
| 7018755 | Electrophotographic photoconductor, electrophotography method using the same, electrophotographic apparatus, electrographic apparatus process cartridge and electrophotographic photoconductor outermost surface layer coating solution | Takaaki Ikegami, Tomoyuki Shimada, Yasuo Suzuki, Nozomu Tamoto | 2006-03-28 |
| 6936388 | Electrophotographic photoreceptor, and image forming method, image forming apparatus, and image forming apparatus processing unit using same | Tetsuro Suzuki, Kazukiyo Nagai, Nozomu Tamoto, Eiji Kurimoto | 2005-08-30 |
| 6879799 | Image-forming apparatus and image-forming process-cartridge | Shinji Nohsho, Hiroshi Nagame | 2005-04-12 |
| 6861188 | Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the photoreceptor | Takaaki Ikegami, Yasuo Suzuki, Tomoyuki Shimada, Nozomu Tamoto | 2005-03-01 |
| 6858362 | Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor | Nozomu Tamoto, Tetsuro Suzuki, Hiroshi Tamura, Tatsuya Niimi, Akihiko Matsuyama +1 more | 2005-02-22 |
| 6844124 | Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor | Hiroshi Ikuno, Ryohichi Kitajima, Narihito Kojima, Akihiko Matsuyama, Hiroshi Nagame +8 more | 2005-01-18 |