Patent | Date |
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Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge And Image Forming Apparatus App 20220197162 - WADA; Mitsuo ;   et al. | 2022-06-23 |
Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatus Grant 11,307,510 - Wada , et al. April 19, 2 | 2022-04-19 |
Electrophotographic photoreceptor and image forming apparatus Grant 10,725,391 - Yoshizawa , et al. | 2020-07-28 |
Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer Grant 10,503,088 - Fuchigami , et al. Dec | 2019-12-10 |
Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge And Image Forming Apparatus App 20190346779 - WADA; Mitsuo ;   et al. | 2019-11-14 |
Electrophotographic Photoreceptor, Image Forming Apparatus, And Coating Liquid For Forming Photosensitive Layer App 20190107790 - FUCHIGAMI; Hiroe ;   et al. | 2019-04-11 |
Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus Grant 10,203,616 - Yoshizawa , et al. Feb | 2019-02-12 |
Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer Grant 10,197,928 - Fuchigami , et al. Fe | 2019-02-05 |
Charge transport substance, electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatus Grant 10,139,741 - Wada Nov | 2018-11-27 |
Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same Grant 10,095,135 - Wada , et al. October 9, 2 | 2018-10-09 |
Electrophotographic Photoreceptor And Image Forming Apparatus App 20180011412 - YOSHIZAWA; Atsushi ;   et al. | 2018-01-11 |
Single-layer Type Electrophotographic Photoreceptor For Positive Charging, Electrophotographic Photoreceptor Cartridge, And Image Forming Apparatus App 20180004101 - WADA; Mitsuo ;   et al. | 2018-01-04 |
Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same Grant 9,835,961 - Wada , et al. December 5, 2 | 2017-12-05 |
Phthalocyanine Crystal, And Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge And Image-forming Device Using The Same App 20170336724 - WADA; Mitsuo ;   et al. | 2017-11-23 |
Electrophotographic photoreceptor, electrophotographic cartridge, image forming apparatus, and charge transport substance Grant 9,791,791 - Mizushima , et al. October 17, 2 | 2017-10-17 |
Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, And Image Forming Apparatus App 20170285498 - YOSHIZAWA; Atsushi ;   et al. | 2017-10-05 |
Electrophotographic Photoreceptor, Image Forming Apparatus, And Coating Liquid For Forming Photosensitive Layer App 20170242353 - FUCHIGAMI; Hiroe ;   et al. | 2017-08-24 |
Charge transport substance, electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatus Grant 9,709,906 - Wada July 18, 2 | 2017-07-18 |
Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image-forming apparatus, and triarylamine compound Grant 9,507,284 - Wada , et al. November 29, 2 | 2016-11-29 |
Electrophotographic Photoreceptor, Electrophotographic Cartridge, Image Forming Apparatus, And Charge Transport Substance App 20160320717 - MIZUSHIMA; Tadashi ;   et al. | 2016-11-03 |
Phthalocyanine Crystal, And Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge And Image-forming Device Using The Same App 20160109816 - WADA; Mitsuo ;   et al. | 2016-04-21 |
Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same Grant 9,296,899 - Wada , et al. March 29, 2 | 2016-03-29 |
Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, And Image Formation Device App 20160018746 - Nagao; Yuka ;   et al. | 2016-01-21 |
Charge Transport Substance, Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, And Image-forming Apparatus App 20150355559 - WADA; Mitsuo | 2015-12-10 |
Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, And Image Forming Apparatus App 20150212436 - FUJII; Akiteru ;   et al. | 2015-07-30 |
Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, Image-forming Apparatus, And Triarylamine Compound App 20150205217 - WADA; Mitsuo ;   et al. | 2015-07-23 |
Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same Grant 8,846,282 - Wada , et al. September 30, 2 | 2014-09-30 |
Charge Transport Substance, Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, And Image-forming Apparatus App 20140065532 - WADA; Mitsuo | 2014-03-06 |
Image-forming Apparatus And Cartridge App 20130309604 - WADA; Mitsuo ;   et al. | 2013-11-21 |
Phthalocyanine Crystal, And Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge And Image-forming Device Using The Same App 20120257907 - WADA; Mitsuo ;   et al. | 2012-10-11 |
Phthalocyanine composition and photoconductive material, electrophotographic photoreceptor cartridge, and image-forming apparatus each employing the composition Grant 7,981,581 - Wada , et al. July 19, 2 | 2011-07-19 |
Phthalocyanine Crystal, And Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge And Image-forming Device Using The Same App 20100232830 - Wada; Mitsuo ;   et al. | 2010-09-16 |
Image-forming Apparatus And Cartridge App 20100183330 - Wada; Mitsuo ;   et al. | 2010-07-22 |
Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, And Image Forming Apparatus App 20090245867 - Wada; Mitsuo ;   et al. | 2009-10-01 |
Phthalocyanine Composition and Photoconductive Material, Electrophotographic Photoreceptor Cartridge, and Image-Forming Apparatus Each Employing the Composition App 20080268357 - Wada; Mitsuo ;   et al. | 2008-10-30 |
Electrophotographic photoreceptor, drum cartridge employing the electrophotographic photoreceptor, and image-forming apparatus Grant 7,217,483 - Nozomi , et al. May 15, 2 | 2007-05-15 |
Electrophotographic photoreceptor, drum cartridge employing the electrophotographic photoreceptor, and image-forming apparatus App 20060068310 - Nozomi; Mamoru ;   et al. | 2006-03-30 |
Composition of polyamide, polyester and glycidyl vinylic copolymer Grant 5,475,058 - Horiuchi , et al. December 12, 1 | 1995-12-12 |
Clock Grant D347,182 - Wada May 24, 1 | 1994-05-24 |
Clock Grant D336,449 - Wada June 15, 1 | 1993-06-15 |
Clock Grant D335,630 - Wada May 18, 1 | 1993-05-18 |
Clock Grant D327,223 - Kawashima , et al. June 23, 1 | 1992-06-23 |
Polyester resin molding compositions and molded articles formed of the same Grant 5,115,004 - Mochizuki , et al. May 19, 1 | 1992-05-19 |
Polyester resin compositions exhibiting long-term temperature resistance, and molded articles formed of the same Grant 5,086,104 - Wada , et al. February 4, 1 | 1992-02-04 |
Clock Grant D320,944 - Wada October 22, 1 | 1991-10-22 |
Clock Grant D318,622 - Wada July 30, 1 | 1991-07-30 |
Clock Grant D316,820 - Wada May 14, 1 | 1991-05-14 |
Clock Grant D316,821 - Wada May 14, 1 | 1991-05-14 |
Process for refining 1,3-dimethyl-2-imidazolidinone Grant 5,011,936 - Kobayashi , et al. April 30, 1 | 1991-04-30 |
Method of treating the surface of a molded article comprising liquid crystal polyester resin Grant 4,950,360 - Murao , et al. August 21, 1 | 1990-08-21 |
Liquid crystal polyester composition Grant 4,889,886 - Wada , et al. December 26, 1 | 1989-12-26 |
Travel alarm clock Grant D305,207 - Wada December 26, 1 | 1989-12-26 |
Liquid crystal polyester resin composition having excellent surface characteristics Grant 4,888,127 - Wada , et al. December 19, 1 | 1989-12-19 |
Flexibly foldable arm Grant 4,685,349 - Wada , et al. August 11, 1 | 1987-08-11 |
Method For Making A Resistor Grant 3,803,708 - Wada , et al. April 16, 1 | 1974-04-16 |
Electrical Conductive Film Grant 3,767,519 - Kojima , et al. October 23, 1 | 1973-10-23 |
Thick Film Varistor And Method For Making The Same Grant 3,725,836 - Wada , et al. April 3, 1 | 1973-04-03 |