Kumagai; Kenzo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kumagai; Kenzo.The latest application filed is for "image forming apparatus".
- Kumagai; Kenzo - Hachioji-shi JP
- Kumagai; Kenzo - Toride JP
- Kumagai; Kenzo - Toride-shi JP
| Patent | Date |
|---|---|
| Image Forming Apparatus App 20200409288 - Kumagai; Kenzo ; et al. | 2020-12-31 |
| Image forming apparatus controlling access to toner containers Grant 10,725,426 - Kumagai | 2020-07-28 |
| Image Forming Apparatus App 20190391525 - Kumagai; Kenzo | 2019-12-26 |
| Image Forming Apparatus App 20180097947 - Takahashi; Keita ; et al. | 2018-04-05 |
| Image forming apparatus Grant 9,871,934 - Takahashi , et al. January 16, 2 | 2018-01-16 |
| Post-processing apparatus and image forming system including the post-processing apparatus Grant 9,776,449 - Shimura , et al. October 3, 2 | 2017-10-03 |
| Image forming apparatus Grant 9,714,148 - Takahashi , et al. July 25, 2 | 2017-07-25 |
| Post-processing apparatus and image forming system including the post-processing apparatus Grant 9,505,581 - Kai , et al. November 29, 2 | 2016-11-29 |
| Image forming apparatus Grant 9,324,010 - Iwadate , et al. April 26, 2 | 2016-04-26 |
| Image Forming Apparatus App 20160101954 - Takahashi; Keita ; et al. | 2016-04-14 |
| Post-processing Apparatus And Image Forming System Comprising The Post-processing Apparatus App 20160096391 - Shimura; Hiromi ; et al. | 2016-04-07 |
| Image Forming Apparatus App 20160019443 - IWADATE; Shinnosuke ; et al. | 2016-01-21 |
| Image Forming Apparatus App 20160012320 - Takahashi; Keita ; et al. | 2016-01-14 |
| Post-processing apparatus and image forming system including the post-processing apparatus App 20160002002 - Kai; Teruhito ; et al. | 2016-01-07 |
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