Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566273 | Method for producing cell contained base and method for evaluating equipment | Satoshi Izumi, Manabu Seo, Takahiko Matsumoto, Hiroki Somada, Ryuya Mashiko +1 more | 2023-01-31 |
| 8919946 | Image forming apparatus and recording liquid | Ryota Suzuki, Yuuma Usui, Takeo Tsukamoto, Hideomi Sakuma, Aino Hasegawa +1 more | 2014-12-30 |
| 8870350 | Image forming device, and image forming method | Ryota Suzuki, Takeo Tsukamoto, Manabu Seo, Hideomi Sakuma, Aino Hasegawa +4 more | 2014-10-28 |
| 8746873 | Image forming apparatus and image forming method | Takeo Tsukamoto, Yuuma Usui, Manabu Seo, Aino Hasegawa, Ryota Suzuki | 2014-06-10 |
| 8440713 | [1]benzothieno[3,2-B][1]benzothiophene compound and method for producing the same, and organic electronic device using the same | Daisuke Goto, Masafumi Torii, Tamotsu Horiuchi, Tamotsu Aruga, Hiroshi Ikuno +6 more | 2013-05-14 |
| 8382233 | Head cleaning device, image forming device, and head cleaning method | Yuuma Usui, Takeo Tsukamoto, Aino Hasegawa, Manabu Seo, Ryota Suzuki | 2013-02-26 |
| 8193304 | Benzobisthiazole compound, benzobisthiazole polymer, organic film including the compound or polymer and transistor including the organic film | Satoshi Yamamoto, Masafumi Torii, Tamotsu Aruga, Tamotsu Horiuchi, Takuji Kato +6 more | 2012-06-05 |
| 8059992 | Corona charger, and process cartridge and image forming apparatus using same | Makoto Yasuda, Naohiro Toda, Yoshiki Yanagawa, Shinji Nohsho | 2011-11-15 |
| 7960081 | Electrophotographic photoreceptor having N-alkoxymethylated nylon intermediate layer, and image forming apparatus having the electrophotographic photoreceptor | Naohiro Toda, Yasuyuki Yamashita | 2011-06-14 |
| 7879519 | Image bearing member and image forming apparatus using the same | Naohiro Toda, Yoshiki Yanagawa, Takaaki Ikegami, Makoto Yasuda | 2011-02-01 |
| 7871747 | Electrophotographic photoconductor having charge blocking and moire preventing layers | Keisuke Shimoyama, Eiji Kurimoto, Tatsuya Niimi, Shinichi Kawamura, Yoshiki Yanagawa +1 more | 2011-01-18 |
| 7824830 | Coating liquid and electrophotographic photoreceptor prepared using the coating liquid | Maiko Kondo, Tatsuya Niimi, Naohiro Toda, Nozomu Tamoto, Katsuichi Ohta | 2010-11-02 |
| 7560204 | Latent electrostatic image bearing member, and the method for producing the same, image forming method, image forming apparatus, and process cartridge | Naohiro Toda, Yasuyuki Yamashita | 2009-07-14 |
| 7537872 | Image bearing member with charge blocking layer and moire prevention layer, and image forming apparatus and process cartridge using the same | Naohiro Toda, Yasuyuki Yamashita | 2009-05-26 |