ICHIHASHI; Naoto
Patent Applications and Registrations
Patent applications and USPTO patent grants for ICHIHASHI; Naoto.The latest application filed is for "vacuum cleaner".
- ICHIHASHI; Naoto - Ibaraki JP
- ICHIHASHI; Naoto - Hitachinaka JP
- Ichihashi; Naoto - Hitachinaka-shi JP
| Patent | Date |
|---|---|
| Vacuum Cleaner App 20220240741 - ICHIHASHI; Naoto ; et al. | 2022-08-04 |
| Cleaner App 20220125267 - TAGAMI; Hiroyuki ; et al. | 2022-04-28 |
| Charging Device App 20220123569 - KATAOKA; Mikihiro ; et al. | 2022-04-21 |
| Blower App 20210270291 - ICHIHASHI; Naoto | 2021-09-02 |
| Dc Power Supply Device App 20210076535 - ICHIHASHI; Naoto ; et al. | 2021-03-11 |
| Engine and engine-driven working machine Grant 10,718,243 - Ichihashi , et al. | 2020-07-21 |
| Engine Blower App 20190257237 - ICHIHASHI; Naoto | 2019-08-22 |
| Engine and engine-driven working machine Grant 10,280,827 - Ichihashi , et al. | 2019-05-07 |
| Two-cycle engine and engine work machine Grant 10,260,453 - Yoshizaki , et al. | 2019-04-16 |
| Air compressor with improved cooling performance Grant 9,982,665 - Ichihashi May 29, 2 | 2018-05-29 |
| Engine And Engine-driven Working Machine App 20180016964 - ICHIHASHI; Naoto ; et al. | 2018-01-18 |
| Engine And Engine-driven Working Machine App 20180016956 - ICHIHASHI; Naoto ; et al. | 2018-01-18 |
| Two-cycle Engine And Engine Work Machine App 20170254293 - YOSHIZAKI; Yosuke ; et al. | 2017-09-07 |
| Air-cooled Engine And Engine Working Machine App 20160237876 - ICHIHASHI; Naoto ; et al. | 2016-08-18 |
| Two-cycle engine and engine tool comprising the same Grant 9,359,937 - Ichihashi June 7, 2 | 2016-06-07 |
| Air cooled engine and engine-powered work tool Grant 9,249,715 - Ichihashi February 2, 2 | 2016-02-02 |
| Engine and engine-operated working machine Grant 9,140,175 - Ichihashi September 22, 2 | 2015-09-22 |
| Engine and engine power tool Grant 9,010,284 - Ichihashi April 21, 2 | 2015-04-21 |
| Air Compressor App 20150078935 - Ichihashi; Naoto | 2015-03-19 |
| Air Compressor App 20150078938 - Ichihashi; Naoto | 2015-03-19 |
| Air Cooled Engine And Engine-powered Work Tool App 20140261255 - Ichihashi; Naoto | 2014-09-18 |
| Air compressor Grant 8,821,131 - Yokota , et al. September 2, 2 | 2014-09-02 |
| Engine power tool Grant 8,800,505 - Ichihashi August 12, 2 | 2014-08-12 |
| Engine And Engine-operated Working Machine App 20140216370 - Ichihashi; Naoto | 2014-08-07 |
| Engine And Engine Power Tool App 20130239914 - Ichihashi; Naoto | 2013-09-19 |
| Engine Power Tool App 20130239911 - ICHIHASHI; Naoto | 2013-09-19 |
| Engine And Engine Working Machine App 20130180476 - Ichihashi; Naoto | 2013-07-18 |
| Engine And Engine Operating Machine Including The Same App 20130160740 - Kamimura; Junichi ; et al. | 2013-06-27 |
| Two-cycle Engine And Engine Tool Comprising The Same App 20130008681 - Ichihashi; Naoto | 2013-01-10 |
| Engine-powered Tool App 20100319671 - ICHIHASHI; Naoto ; et al. | 2010-12-23 |
| Air Compressor App 20090194177 - YOKOTA; Tomoyoshi ; et al. | 2009-08-06 |
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