Sugimura; Takayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugimura; Takayuki.The latest application filed is for "developing roller".
- Sugimura; Takayuki - Yokohama N/A JP
- Sugimura; Takayuki - Yokohama-shi JP
- Sugimura, Takayuki - Kodaira-shi JP
| Patent | Date |
|---|---|
| Developing roller Grant 9,201,337 - Tagawa , et al. December 1, 2 | 2015-12-01 |
| Electrically conductive roller Grant 8,932,194 - Tagawa , et al. January 13, 2 | 2015-01-13 |
| Developing Roller App 20140126935 - Tagawa; Hirotaka ; et al. | 2014-05-08 |
| Developing roller and imaging apparatus comprising the same Grant 8,550,968 - Sugimura , et al. October 8, 2 | 2013-10-08 |
| Developing roller comprising surface layer containing water-dispersible silica and/or aqueous silicone acrylic graft polymer Grant 8,401,444 - Sugimura , et al. March 19, 2 | 2013-03-19 |
| Developing roller, charging roller, conductive roller and method for producing the same Grant 8,376,922 - Akama , et al. February 19, 2 | 2013-02-19 |
| Electrically Conductive Roller App 20110124478 - Tagawa; Hirotaka ; et al. | 2011-05-26 |
| Development Roller App 20100189473 - Sugimura; Takayuki ; et al. | 2010-07-29 |
| Development roller Grant 7,526,239 - Kawano , et al. April 28, 2 | 2009-04-28 |
| Developing Roller, Charging Roller, Conductive Roller and Method for Producing the Same App 20080292366 - Akama; Shuyou ; et al. | 2008-11-27 |
| Developing roller and imaging apparatus comprising the same App 20070111874 - Sugimura; Takayuki ; et al. | 2007-05-17 |
| Development roller App 20070003331 - Kawano; Kota ; et al. | 2007-01-04 |
| Dye-sensitized solar cell App 20050260786 - Yoshikawa, Masato ; et al. | 2005-11-24 |
| Developing roller and image forming device App 20040170449 - Sakata, Junji ; et al. | 2004-09-02 |
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