Ohtsuki; Ryohei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohtsuki; Ryohei.The latest application filed is for "paper feeder and image forming apparatus".
- Ohtsuki; Ryohei - Kyoto JP
- OHTSUKI; Ryohei - Kyoto-shi JP
| Patent | Date |
|---|---|
| Paper feeder and image forming apparatus Grant 8,550,458 - Ohtsuki October 8, 2 | 2013-10-08 |
| Paper Feeder And Image Forming Apparatus App 20130049291 - Ohtsuki; Ryohei | 2013-02-28 |
| Image forming device with open/close cover and manual paper feeding tray Grant 8,087,658 - Ohtsuki January 3, 2 | 2012-01-03 |
| Image Forming Device App 20110001284 - OHTSUKI; Ryohei | 2011-01-06 |
| Image Forming Apparatus App 20090317146 - OHTSUKI; Ryohei | 2009-12-24 |
| Image forming device Grant 7,551,887 - Ohtsuki June 23, 2 | 2009-06-23 |
| Image Forming Apparatus App 20080107446 - OHTSUKI; Ryohei | 2008-05-08 |
| Image forming device App 20060239734 - Ohtsuki; Ryohei | 2006-10-26 |
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