Kumano; Yuuta
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kumano; Yuuta.The latest application filed is for "liquid developer, image forming method, liquid developer cartridge, and image forming apparatus".
- Kumano; Yuuta - Tokyo JP
- Kumano; Yuuta - Kanagawa JP
- Kumano; Yuuta - Yokohama JP
- Kumano; Yuuta - Yokohama-shi JP
- Kumano; Yuuta - Mie JP
- Kumano; Yuuta - Kawagoe JP
| Patent | Date |
|---|---|
| Liquid Developer, Image Forming Method, Liquid Developer Cartridge, and Image Forming Apparatus App 20220121134 - Fujii; Akiteru ; et al. | 2022-04-21 |
| Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image forming apparatus, and polyarylate resin Grant 10,185,237 - Fujii , et al. Ja | 2019-01-22 |
| Electrophotographic Photoreceptor, Electrophotographic Photoreceptor Cartridge, Image Forming Apparatus, And Polyarylate Resin App 20160124327 - FUJII; Akiteru ; et al. | 2016-05-05 |
| Electrophotographic photoreceptor Grant 7,985,522 - Tajima , et al. July 26, 2 | 2011-07-26 |
| Electrophotographic Photoreceptor App 20110013934 - TAJIMA; Hiroyuki ; et al. | 2011-01-20 |
| Electrophotographic photoreceptor Grant 7,718,337 - Kumano May 18, 2 | 2010-05-18 |
| Electrophotographic photosensitive body Grant 7,604,913 - Tajima , et al. October 20, 2 | 2009-10-20 |
| Electrophotographic Photoreceptor App 20090081570 - KUMANO; Yuuta | 2009-03-26 |
| Electrophotographic Photoreceptor App 20090047589 - TAJIMA; Hiroyuki ; et al. | 2009-02-19 |
| Electrophotographic photoreceptor with polyester resin in photosensitive layer Grant 7,473,507 - Kumano January 6, 2 | 2009-01-06 |
| Electrophotographic Photosensitive Body App 20080063963 - Tajima; Hiroyuki ; et al. | 2008-03-13 |
| Electrophotographic photoreceptor Grant 7,244,535 - Kumano July 17, 2 | 2007-07-17 |
| Electrophotographic photoreceptor App 20060078810 - Kumano; Yuuta | 2006-04-13 |
| Electrophotographic photoreceptor App 20060073400 - Kumano; Yuuta | 2006-04-06 |
| Electrophotographic photoreceptor Grant 6,884,556 - Kumano , et al. April 26, 2 | 2005-04-26 |
| Electrophotographic photoreceptor Grant 6,803,163 - Mitsumori , et al. October 12, 2 | 2004-10-12 |
| Electrophotographic receptor Grant 6,599,671 - Mitsumori , et al. July 29, 2 | 2003-07-29 |
| Electrophotographic photoreceptor App 20030087173 - Kumano, Yuuta ; et al. | 2003-05-08 |
| Electrophotographic receptor App 20030054274 - Mitsumori, Teruyuki ; et al. | 2003-03-20 |
| Electrophotographic photoreceptor App 20010049067 - Mitsumori, Teruyuki ; et al. | 2001-12-06 |
| Porous molded article Grant 5,939,181 - Kumano , et al. August 17, 1 | 1999-08-17 |
| Mesomorphic compound, liquid crystal composition and liquid crystal device Grant 5,720,898 - Nohira , et al. February 24, 1 | 1998-02-24 |
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