Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10095135 | Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same | Mitsuo Wada, Teruyuki Mitsumori, Hiroaki Takamura, Tadashi Mizushima | 2018-10-09 |
| 9977354 | Coating liquid for electrophotographic photoreceptor production, electrophotographic photoreceptor, and image formation apparatus | Akiteru Fujii | 2018-05-22 |
| 9835961 | Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same | Mitsuo Wada, Teruyuki Mitsumori, Hiroaki Takamura, Tadashi Mizushima | 2017-12-05 |
| 9454092 | Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus | Daisuke Yamazaki, Aiko Harada | 2016-09-27 |
| 9296899 | Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same | Mitsuo Wada, Teruyuki Mitsumori, Hiroaki Takamura, Tadashi Mizushima | 2016-03-29 |
| 8846282 | Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same | Mitsuo Wada, Teruyuki Mitsumori, Hiroaki Takamura, Tadashi Mizushima | 2014-09-30 |
| 7981581 | Phthalocyanine composition and photoconductive material, electrophotographic photoreceptor cartridge, and image-forming apparatus each employing the composition | Mitsuo Wada, Akiteru Fujii | 2011-07-19 |
| 7217483 | Electrophotographic photoreceptor, drum cartridge employing the electrophotographic photoreceptor, and image-forming apparatus | Mamoru Nozomi, Mitsuo Wada | 2007-05-15 |
| 6027697 | Method and apparatus for treating combustion exhaust gases | Katsuyuki Kurihara, Mitsuyuoshi Kaneko, Keisuke Tsukamoto, Koiti Ohya, Hajime Kawaguchi +6 more | 2000-02-22 |
| 5608089 | Process for producing cis-epoxysuccinates | Keiichi Sato, Kenji Murayama | 1997-03-04 |
| 5227510 | Method for producing a carbonic acid ester | Eiichi Watanabe, Kenji Murayama, Keisuke Wada, Yukio Kasori | 1993-07-13 |