Yokoyama; Kazuhisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yokoyama; Kazuhisa.The latest application filed is for "wireless communication terminal device".
- Yokoyama; Kazuhisa - Osaka JP
- Yokoyama; Kazuhisa - Yoshitomi-machi JP
- YOKOYAMA; Kazuhisa - Osaka-shi JP
- Yokoyama, Kazuhisa - Hiroshima-shi JP
| Patent | Date |
|---|---|
| Wireless Communication Terminal Device App 20220269263 - Yokoyama; Kazuhisa | 2022-08-25 |
| Propeller shaft and production method for same Grant 11,365,765 - Akita , et al. June 21, 2 | 2022-06-21 |
| Wireless communication terminal device Grant 11,353,864 - Yokoyama June 7, 2 | 2022-06-07 |
| Obstacle Detection System for Work Vehicle App 20220091271 - Iwase; Takuya ; et al. | 2022-03-24 |
| Control Terminal App 20210165858 - Murata; Sosuke ; et al. | 2021-06-03 |
| Obstacle Detection System and Work Vehicle App 20210100156 - Iwase; Takuya ; et al. | 2021-04-08 |
| Obstacle Detection System for Work Vehicle App 20210018617 - Iwase; Takuya ; et al. | 2021-01-21 |
| Wireless Communication Terminal Device App 20200341461 - YOKOYAMA; Kazuhisa | 2020-10-29 |
| Propeller Shaft And Production Method For Same App 20200040946 - AKITA; Yasushi ; et al. | 2020-02-06 |
| Agricultural work vehicle Grant 10,295,998 - Yokoyama | 2019-05-21 |
| Parallel travel work system Grant 10,095,241 - Nakagawa , et al. October 9, 2 | 2018-10-09 |
| Agricultural Work Vehicle App 20170322550 - YOKOYAMA; Kazuhisa | 2017-11-09 |
| Work vehicle Grant 9,810,131 - Iwata , et al. November 7, 2 | 2017-11-07 |
| Running system of work vehicle Grant 9,763,377 - Yokoyama September 19, 2 | 2017-09-19 |
| Coordinated Travel Work System App 20170177003 - YOKOYAMA; Kazuhisa ; et al. | 2017-06-22 |
| Parallel Travel Work System App 20170160748 - NAKAGAWAA; Wataru ; et al. | 2017-06-08 |
| Work vehicle with controls for regenerating exhaust gas purification device Grant 9,631,530 - Koike , et al. April 25, 2 | 2017-04-25 |
| Running System Of Work Vehicle App 20170079195 - Yokoyama; Kazuhisa | 2017-03-23 |
| Work Vehicle App 20160222858 - IWATA; Akimichi ; et al. | 2016-08-04 |
| Work Vehicle App 20160208665 - KOIKE; Yuusuke ; et al. | 2016-07-21 |
| Engine Control Device For Working Vehicle App 20120103291 - Ota; Masahumi ; et al. | 2012-05-03 |
| Compact crawler type tractor Grant 7,836,982 - Tsujita , et al. November 23, 2 | 2010-11-23 |
| Compact Crawler Type Tractor App 20090127007 - Tsujita; Masafumi ; et al. | 2009-05-21 |
| Tractor Grant D559,278 - Tsujita , et al. January 8, 2 | 2008-01-08 |
| Tractor Grant D559,277 - Tsujita , et al. January 8, 2 | 2008-01-08 |
| Crawler tractor Grant D507,281 - Komatsu , et al. July 12, 2 | 2005-07-12 |
| Crawler tractor Grant D499,748 - Komatsu , et al. December 14, 2 | 2004-12-14 |
| Inline screw plasticizing injection apparatus App 20040228946 - Yokoyama, Kazuhisa ; et al. | 2004-11-18 |
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