Wagatsuma; Eiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wagatsuma; Eiji.The latest application filed is for "heater control unit and image forming apparatus".
- Wagatsuma; Eiji - Tokyo JP
| Patent | Date |
|---|---|
| Heater control unit and image forming apparatus Grant 9,477,185 - Kosaka , et al. October 25, 2 | 2016-10-25 |
| Image forming apparatus Grant 9,400,463 - Wagatsuma , et al. July 26, 2 | 2016-07-26 |
| Heater Control Unit And Image Forming Apparatus App 20160139548 - KOSAKA; Toru ; et al. | 2016-05-19 |
| Image Forming Apparatus App 20160018769 - WAGATSUMA; Eiji ; et al. | 2016-01-21 |
| Image forming apparatus for failure suppression Grant 9,128,431 - Wagatsuma September 8, 2 | 2015-09-08 |
| Image Forming Apparatus App 20140376940 - WAGATSUMA; Eiji | 2014-12-25 |
| Image forming device with fusion device driven based on surface temperature of fusion roller and pressure application roller Grant 8,620,173 - Wagatsuma December 31, 2 | 2013-12-31 |
| Image Forming Device App 20110081158 - WAGATSUMA; EIJI | 2011-04-07 |
| Image forming apparatus Grant 7,773,893 - Wagatsuma August 10, 2 | 2010-08-10 |
| Image Forming Apparatus App 20080181644 - WAGATSUMA; Eiji | 2008-07-31 |
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