Tsukada; Takamasa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsukada; Takamasa.The latest application filed is for "drum unit".
- Tsukada; Takamasa - Ichinomiya-shi JP
- Tsukada; Takamasa - Ichinomiya JP
- Tsukada; Takamasa - Aichi-ken JP
| Patent | Date |
|---|---|
| Drum Unit App 20210223712 - Tsukada; Takamasa ; et al. | 2021-07-22 |
| Drum unit Grant 10,996,584 - Tsukada , et al. May 4, 2 | 2021-05-04 |
| Drum Unit App 20200133158 - Tsukada; Takamasa ; et al. | 2020-04-30 |
| Image forming apparatus and drum unit Grant 10,558,139 - Tsukada , et al. Feb | 2020-02-11 |
| Image Forming Apparatus, Drum Unit, and Manufacturing Method for the Image Forming Apparatus App 20190346790 - Tsukada; Takamasa ; et al. | 2019-11-14 |
| Image forming apparatus Grant 10,429,760 - Tsukada O | 2019-10-01 |
| Image forming apparatus, drum unit, and manufacturing method for the image forming apparatus Grant 10,372,057 - Tsukada , et al. | 2019-08-06 |
| Image Forming Apparatus, Drum Unit, And Manufacturing Method For the Image Forming Apparatus App 20190155185 - Tsukada; Takamasa ; et al. | 2019-05-23 |
| Image forming apparatus, drum unit, and manufacturing method for the image forming apparatus Grant 10,228,631 - Tsukada , et al. | 2019-03-12 |
| Image forming apparatus including upper casing which opens and closes relative to lower casing Grant 10,205,838 - Sakai , et al. Feb | 2019-02-12 |
| Image forming apparatus Grant 10,048,612 - Tsukada August 14, 2 | 2018-08-14 |
| Image forming apparatus Grant 10,007,228 - Tsukada June 26, 2 | 2018-06-26 |
| Image Forming Apparatus App 20180173133 - Tsukada; Takamasa | 2018-06-21 |
| Image Forming Apparatus, Drum Unit, And Manufacturing Method For the Image Forming Apparatus App 20180173132 - Tsukada; Takamasa ; et al. | 2018-06-21 |
| Image Forming Apparatus App 20180101110 - Tsukada; Takamasa | 2018-04-12 |
| Image Forming Apparatus App 20180095407 - Tsukada; Takamasa | 2018-04-05 |
| Image forming apparatus Grant 9,829,853 - Hashimoto , et al. November 28, 2 | 2017-11-28 |
| Image Forming Apparatus App 20170214811 - Sakai; Ryosuke ; et al. | 2017-07-27 |
| Cleaning unit and image forming apparatus provided with the same Grant 9,465,329 - Okazaki , et al. October 11, 2 | 2016-10-11 |
| Image Forming Apparatus App 20160291535 - Hashimoto; Junichi ; et al. | 2016-10-06 |
| Cleaning Unit and Image Forming Apparatus Provided with the Same App 20160091828 - Okazaki; Yoshiyuki ; et al. | 2016-03-31 |
| Belt cleaning configuration for an image forming apparatus Grant 9,128,424 - Hiramatsu , et al. September 8, 2 | 2015-09-08 |
| Collection device and image forming apparatus Grant 9,098,051 - Wakamatsu , et al. August 4, 2 | 2015-08-04 |
| Collection device and image forming apparatus Grant 9,086,673 - Wakamatsu , et al. July 21, 2 | 2015-07-21 |
| Collection Device And Image Forming Apparatus App 20150177675 - Wakamatsu; Mayu ; et al. | 2015-06-25 |
| Image Forming Apparatus App 20140376962 - Hiramatsu; Hiroshige ; et al. | 2014-12-25 |
| Collection Device and Image Forming Apparatus App 20130223859 - Wakamatsu; Mayu ; et al. | 2013-08-29 |
| Toner recovery machine and image forming apparatus Grant 8,306,450 - Tsusaka , et al. November 6, 2 | 2012-11-06 |
| Toner Recovery Machine and Image Forming Apparatus App 20100303497 - TSUSAKA; Shusaku ; et al. | 2010-12-02 |
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