Kotani; Yoshiaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kotani; Yoshiaki.The latest application filed is for "power supply connection device".
- Kotani; Yoshiaki - Wako-shi JP
- Kotani; Yoshiaki - Wako JP
- Kotani; Yoshiaki - Saitama JP
| Patent | Date |
|---|---|
| Power Supply Connection Device App 20220285975 - Yamashita; Tadashi ; et al. | 2022-09-08 |
| Wireless power feeding structure including a power transmission coil, power reception coil, and a core of a magnetic substance Grant 11,205,925 - Takahashi , et al. December 21, 2 | 2021-12-21 |
| Work System, Autonomous Work Machine, Method Of Controlling Autonomous Work Machine, And Non-transitory Computer-readable Storage Medium App 20210085143 - TAKAHASHI; Hiroto ; et al. | 2021-03-25 |
| Autonomous Snow Removing Machine App 20210064045 - Yamamura; Makoto ; et al. | 2021-03-04 |
| Charging Control System, Autonomous Traveling Work Machine, And Charging Station App 20210066933 - Takahashi; Hiroya ; et al. | 2021-03-04 |
| Battery Pack App 20210061109 - Takahashi; Hiroya ; et al. | 2021-03-04 |
| Autonomous Traveling Work Machine, Washing System, And Method Of Controlling Washing System App 20210008602 - Takahashi; Hiroya ; et al. | 2021-01-14 |
| Cleaning System And Method Of Controlling Cleaning System App 20210008603 - Takahashi; Hiroya ; et al. | 2021-01-14 |
| Autonomous Running Working Machine And Wireless Power Feeding System App 20200395786 - Takahashi; Hiroya ; et al. | 2020-12-17 |
| Direct current stabilizing power source apparatus Grant 7,750,503 - Kotani , et al. July 6, 2 | 2010-07-06 |
| Direct Current Stabilizing Power Source Apparatus App 20090058188 - Kotani; Yoshiaki ; et al. | 2009-03-05 |
| Connection to grid type engine generator apparatus Grant 6,744,239 - Fukushima , et al. June 1, 2 | 2004-06-01 |
| Generator apparatus Grant 6,717,387 - Kotani , et al. April 6, 2 | 2004-04-06 |
| Grid-type engine generator apparatus for connecting an output of an engine-driven generator to a power network Grant 6,630,816 - Kotani , et al. October 7, 2 | 2003-10-07 |
| Generator apparatus App 20020036483 - Kotani, Yoshiaki ; et al. | 2002-03-28 |
| Engine generator apparatus App 20020024323 - Fukushima, Tomoki ; et al. | 2002-02-28 |
| Engine generator apparatus and cogeneration system App 20020024325 - Kotani, Yoshiaki ; et al. | 2002-02-28 |
| Wheel motor for vehicles Grant 5,691,584 - Toida , et al. November 25, 1 | 1997-11-25 |
| Wheel motor Grant 5,633,544 - Toida , et al. May 27, 1 | 1997-05-27 |
| Operation controlling apparatus of the passenger working machine Grant 5,156,232 - Muroya , et al. October 20, 1 | 1992-10-20 |
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