Ambo; Tatsuaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ambo; Tatsuaki.The latest application filed is for "testing device of inverter device".
- Ambo; Tatsuaki - Tokyo JP
- Ambo; Tatsuaki - Chuo-ku JP
- AMBO; Tatsuaki - Chuo JP
- Ambo; Tatsuaki - Houston TX
| Patent | Date |
|---|---|
| Testing device of inverter device Grant 11,378,628 - Tawada , et al. July 5, 2 | 2022-07-05 |
| Testing Device Of Inverter Device App 20220050144 - TAWADA; Yoshihiro ; et al. | 2022-02-17 |
| Control device for electric power conversion apparatus Grant 11,018,495 - Tawada , et al. May 25, 2 | 2021-05-25 |
| Power conversion device and method for operating same with reactive power compensation Grant 10,666,160 - Tanaka , et al. | 2020-05-26 |
| Control Device For Electric Power Conversion Apparatus App 20200136371 - TAWADA; Yoshihiro ; et al. | 2020-04-30 |
| Power Conversion Device And Method For Operating Same App 20200044581 - TANAKA; Tsuguhiro ; et al. | 2020-02-06 |
| Photovoltaic system Grant 10,536,001 - Matsuoka , et al. Ja | 2020-01-14 |
| Control Device Of Power Converter App 20180366943 - MATSUOKA; Yuji ; et al. | 2018-12-20 |
| Control device of inverter Grant 9,985,553 - Matsuoka , et al. May 29, 2 | 2018-05-29 |
| Photovoltaic System App 20180138713 - MATSUOKA; Yuji ; et al. | 2018-05-17 |
| Inverter control apparatus Grant 9,948,207 - Inzunza Figueroa , et al. April 17, 2 | 2018-04-17 |
| Fault detecting apparatus and detecting method of the same Grant 9,863,992 - Ambo , et al. January 9, 2 | 2018-01-09 |
| Control Device Of Inverter App 20180006579 - MATSUOKA; Yuji ; et al. | 2018-01-04 |
| Devices and methods for controlling current in inverters Grant 9,762,143 - Matsuoka , et al. September 12, 2 | 2017-09-12 |
| Power conversion device and method of controlling the same Grant 9,722,458 - Matsuoka , et al. August 1, 2 | 2017-08-01 |
| Control apparatus for photovoltaic inverter Grant 9,673,733 - Matsuoka , et al. June 6, 2 | 2017-06-06 |
| Inverter Controller App 20160322917 - MATSUOKA; Yuji ; et al. | 2016-11-03 |
| Inverter Control Apparatus App 20160308464 - INZUNZA FIGUEROA; Ruben Alexis ; et al. | 2016-10-20 |
| Power Conversion Device And Method Of Controlling The Same App 20160233787 - MATSUOKA; Yuji ; et al. | 2016-08-11 |
| Control Apparatus For Photovoltaic Inverter App 20160141978 - Matsuoka; Yuji ; et al. | 2016-05-19 |
| Fault Detecting Apparatus And Detecting Method Of The Same App 20140306713 - AMBO; Tatsuaki ; et al. | 2014-10-16 |
| Active clamp resonance control Grant 8,681,512 - Westmoreland , et al. March 25, 2 | 2014-03-25 |
| Active Clamp Resonance Control App 20080013346 - Westmoreland; David ; et al. | 2008-01-17 |
| Power conversion circuit with clamp and soft start Grant 6,898,093 - Ambo , et al. May 24, 2 | 2005-05-24 |
| Power conversion circuit with clamp and soft start App 20040264215 - Ambo, Tatsuaki ; et al. | 2004-12-30 |
| Control equipment for resistance welding machine Grant 5,965,038 - Nomura , et al. October 12, 1 | 1999-10-12 |
| Control equipment for resistance welding machine Grant 5,844,193 - Nomura , et al. December 1, 1 | 1998-12-01 |
| PWM controller having synchronous and asynchronous mode Grant 4,860,186 - Maekawa , et al. August 22, 1 | 1989-08-22 |
| Inverter provided with an overvoltage clamping circuit Grant 4,646,222 - Okado , et al. February 24, 1 | 1987-02-24 |
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