Hayashi; Rika
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hayashi; Rika.The latest application filed is for "multidisplay device".
- Hayashi; Rika - Osaka JP
- Hayashi; Rika - Nara JP
- Hayashi; Rika - Nara-shi JP
| Patent | Date |
|---|---|
| Multidisplay Device App 20120268349 - Hayashi; Rika ; et al. | 2012-10-25 |
| Charging apparatus and image forming apparatus Grant 8,023,863 - Hayashi , et al. September 20, 2 | 2011-09-20 |
| Image forming apparatus utilizing cylindrical toner particles Grant 7,761,020 - Toizumi , et al. July 20, 2 | 2010-07-20 |
| Charging Apparatus And Image Forming Apparatus App 20090136261 - Hayashi; Rika ; et al. | 2009-05-28 |
| Image forming apparatus App 20080145084 - Toizumi; Kiyoshi ; et al. | 2008-06-19 |
| Toner, toner producing method, and image forming method App 20070003858 - Akazawa; Yoshiaki ; et al. | 2007-01-04 |
| Image forming method using electrophotograhy, electrophotographic toner, and manufacturing method thereof Grant 7,153,623 - Akazawa , et al. December 26, 2 | 2006-12-26 |
| Image forming method using electrophotography, electrophotographic toner, and manufacturing method thereof App 20040081907 - Akazawa, Yoshiaki ; et al. | 2004-04-29 |
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