Yokohata; Kenji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yokohata; Kenji.The latest application filed is for "working arm device of construction machine".
- Yokohata; Kenji - Tokyo JP
| Patent | Date |
|---|---|
| Working arm or a construction machine having angle detection Grant 10,563,380 - Shimizu , et al. Feb | 2020-02-18 |
| Power supply device for vehicles Grant 10,214,110 - Kawaguchi , et al. Feb | 2019-02-26 |
| Working Arm Device Of Construction Machine App 20180171595 - Shimizu; Kunitomo ; et al. | 2018-06-21 |
| Power Supply Device for Vehicles App 20170001526 - Kawaguchi; Atsushi ; et al. | 2017-01-05 |
| Caterpillar car for power shovel Grant D692,465 - Sumitani , et al. October 29, 2 | 2013-10-29 |
| Caterpillar car for power shovel Grant D692,464 - Sumitani , et al. October 29, 2 | 2013-10-29 |
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