Koga; Yutaka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koga; Yutaka.The latest application filed is for "developing apparatus".
- Koga; Yutaka - Kashiwa JP
- Koga; Yutaka - Kobe JP
- Koga; Yutaka - Kashiwa-shi JP
- KOGA; Yutaka - Kobe-shi JP
- Koga; Yutaka - Hyogo JP
| Patent | Date |
|---|---|
| Developing apparatus with magnetic seal member facing conveyance screw Grant 11,334,002 - Koga , et al. May 17, 2 | 2022-05-17 |
| Sports upper clothing Grant 11,103,020 - Fukuda , et al. August 31, 2 | 2021-08-31 |
| Developing device having spaced cover portion and frame Grant 10,481,521 - Soeta , et al. Nov | 2019-11-19 |
| Developing Apparatus App 20190278199 - Koga; Yutaka ; et al. | 2019-09-12 |
| Developing device Grant 10,331,061 - Takahashi , et al. | 2019-06-25 |
| Developer supplying device and image forming apparatus Grant 10,317,819 - Koga | 2019-06-11 |
| Image forming apparatus including cleaning unit with brush roller, rotatable member, and blade member Grant 10,126,686 - Fukazawa , et al. November 13, 2 | 2018-11-13 |
| Developing Device And Image Forming Apparatus App 20180284641 - Soeta; Yukihiro ; et al. | 2018-10-04 |
| Developing Device App 20180284656 - Takahashi; Masafumi ; et al. | 2018-10-04 |
| Developing Device App 20180284643 - Takahashi; Masafumi ; et al. | 2018-10-04 |
| Image forming apparatus accomodating toner collection container Grant 9,904,236 - Sadamitsu , et al. February 27, 2 | 2018-02-27 |
| Developer Supplying Device And Image Forming Apparatus App 20180017894 - Koga; Yutaka | 2018-01-18 |
| Sports Upper Clothing App 20180007985 - FUKUDA; Makoto ; et al. | 2018-01-11 |
| Image Forming Apparatus App 20170003628 - Fukazawa; Toshiya ; et al. | 2017-01-05 |
| Image forming apparatus Grant 9,442,409 - Hano , et al. September 13, 2 | 2016-09-13 |
| Upper garment Grant 9,402,426 - Koga , et al. August 2, 2 | 2016-08-02 |
| Image forming apparatus having toner collection Grant 9,354,554 - Sadamitsu , et al. May 31, 2 | 2016-05-31 |
| Image forming apparatus Grant 9,348,274 - Koga May 24, 2 | 2016-05-24 |
| Image Forming Apparatus App 20150338796 - Koga; Yutaka | 2015-11-26 |
| Image forming apparatus with movable conveying path Grant 9,128,457 - Koga September 8, 2 | 2015-09-08 |
| Upper Garment App 20150164148 - Takamoto; Yoshikuni ; et al. | 2015-06-18 |
| Image Forming Apparatus App 20150139712 - Sadamitsu; Yushi ; et al. | 2015-05-21 |
| Image Forming Apparatus App 20150093123 - Hano; Masami ; et al. | 2015-04-02 |
| Image Forming Apparatus App 20150078796 - SADAMITSU; Yushi ; et al. | 2015-03-19 |
| Upper Body Wear App 20130312154 - Koga; Yutaka ; et al. | 2013-11-28 |
| Image Forming Apparatus App 20130287412 - Koga; Yutaka | 2013-10-31 |
| Upper Garment App 20110035859 - Koga; Yutaka ; et al. | 2011-02-17 |
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