| 10947614 |
Method for producing metal cylinder, method for producing substrate for electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, and metal slug for impact pressing |
Akira Sato, Hiroshi Tamemasa |
2021-03-16 |
| 10329652 |
Method for producing metal cylinder, method for producing substrate for electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, and metal slug for impact pressing |
Akira Sato, Hiroshi Tamemasa |
2019-06-25 |
| 10316397 |
Method of preparing cylindrical metal member, metallic ingot for impact pressing, and method of preparing electrophotographic photoreceptor |
Akira Sato |
2019-06-11 |
| 10168628 |
Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor |
Kenta Shingu, Hiroshi Tamemasa |
2019-01-01 |
| 10095133 |
Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
Masahiko Miyamoto |
2018-10-09 |
| 10067433 |
Conductive support, electrophotographic photoreceptor, and process cartridge |
— |
2018-09-04 |
| 10036969 |
Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
Masahiko Miyamoto, Shigeto Hashiba |
2018-07-31 |
| 10025209 |
Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor |
Kenta Shingu, Hiroshi Tamemasa |
2018-07-17 |
| 9946174 |
Conductive support for electrophotographic photoreceptor, electrophotographic photoreceptor, and process cartridge |
Kenta Shingu, Masaru Agatsuma, Hiroshi Tamemasa, Hiroaki Ogawa, Akihiko Nakamura +1 more |
2018-04-17 |
| 9335644 |
Electron transport material, electrophotographic photoreceptor, process cartridge, and image forming apparatus |
Masahiro Iwasaki, Shinya Yamamoto, Jiro Korenaga, Yukimi KAWABATA, Keisuke Kusano +2 more |
2016-05-10 |
| 8942587 |
Electrostatic image developer and image forming apparatus |
Sakon Takahashi, Akihiro Iizuka, Motoko Sakai, Kunihiko Sato, Kazuhiko Arai +3 more |
2015-01-27 |
| 8913916 |
Developer, image-forming apparatus, and method for forming image |
Shinichi Kawamata, Kunihiko Sato, Sakon Takahashi, Nobumasa Furuya, Kazuhiko Arai +2 more |
2014-12-16 |
| 8895216 |
Image forming apparatus |
— |
2014-11-25 |
| 8822115 |
Electrophotographic photoreceptor, process cartridge, image forming apparatus, and image forming method |
Yuko YAMANO, Shinya Yamamoto |
2014-09-02 |
| 8765341 |
Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
Jiro Korenaga |
2014-07-01 |
| 8685600 |
Electrophotographic photoreceptor, image forming apparatus and process cartridge |
Hirofumi Nakamura, Keiko MATSUKI, Shingo Hirahara, Takanori Suga, Hirokazu Sakashita +3 more |
2014-04-01 |
| 8652716 |
Electrophotographic photoreceptor, image forming apparatus, and process cartridge |
Masahiro Iwasaki, Jiro Korenaga, Yuko YAMANO, Yukimi KAWABATA |
2014-02-18 |
| 8535861 |
Image forming apparatus and process cartridge |
Masahiro Iwasaki, Takayuki Yamashita |
2013-09-17 |
| 8404416 |
Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
Masahiro Iwasaki |
2013-03-26 |
| 8142969 |
Electrophotographic photoreceptor, process cartridge and image forming apparatus |
Tetsuya Ezumi, Masayuki Nishikawa, Hirofumi Nakamura, Kazuyuki Nakamura |
2012-03-27 |
| 7672615 |
Image forming apparatus capable of adjusting a moving speed ratio |
Yasuhiro Oda |
2010-03-02 |