Akita; Tetsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akita; Tetsuo.The latest application filed is for "storage battery system and power display device".
- Akita; Tetsuo - Osaka JP
- AKITA; Tetsuo - Osaka-shi JP
| Patent | Date |
|---|---|
| Power storage device Grant 11,217,842 - Akita , et al. January 4, 2 | 2022-01-04 |
| Storage battery system and power display device Grant 11,101,660 - Urakawa , et al. August 24, 2 | 2021-08-24 |
| Power supply device and power supply system Grant 11,031,807 - Akita , et al. June 8, 2 | 2021-06-08 |
| Power conversion device and control method for power conversion device Grant 10,917,022 - Akita , et al. February 9, 2 | 2021-02-09 |
| Storage Battery System And Power Display Device App 20200112175 - URAKAWA; Fumio ; et al. | 2020-04-09 |
| Power Storage Device App 20200036069 - Akita; Tetsuo ; et al. | 2020-01-30 |
| Power conversion device and method for controlling same Grant 10,530,238 - Akita , et al. J | 2020-01-07 |
| Input-voltage-abnormality detection method and power source device Grant 10,481,184 - Urakawa , et al. Nov | 2019-11-19 |
| Power supply device and switch control method therefor Grant 10,411,501 - Akita , et al. Sept | 2019-09-10 |
| Power Conversion Device And Control Method For Power Conversion Device App 20190238064 - Akita; Tetsuo ; et al. | 2019-08-01 |
| Power Supply Device And Power Supply System App 20190237995 - Akita; Tetsuo ; et al. | 2019-08-01 |
| Conversion device Grant 10,355,620 - Ayai , et al. July 16, 2 | 2019-07-16 |
| Power supply unit and method for backfeed protection thereof Grant 10,355,519 - Akita , et al. July 16, 2 | 2019-07-16 |
| Conversion device for converting voltage in a non-insulated manner and method for controlling the same Grant 10,348,190 - Shimizu , et al. July 9, 2 | 2019-07-09 |
| Gate-blocking a DC/DC converter based upon output current of an AC reactor in a power conversion device Grant 10,340,814 - Shimizu , et al. | 2019-07-02 |
| Power Conversion Device And Method For Controlling Same App 20190081575 - Shimizu; Yusuke ; et al. | 2019-03-14 |
| Power Supply Unit And Method For Backfeed Protection Thereof App 20190081505 - Akita; Tetsuo ; et al. | 2019-03-14 |
| Input-voltage-abnormality Detection Method And Power Source Device App 20180217187 - URAKAWA; Fumio ; et al. | 2018-08-02 |
| Power Supply Device And Switch Control Method Therefor App 20180205262 - Akita; Tetsuo ; et al. | 2018-07-19 |
| Power Conversion Device And Method For Controlling Same App 20180183319 - Akita; Tetsuo ; et al. | 2018-06-28 |
| Conversion Device And Method For Controlling The Same App 20180166979 - SHIMIZU; Yusuke ; et al. | 2018-06-14 |
| High-frequency switching type conversion device Grant 9,882,508 - Ayai , et al. January 30, 2 | 2018-01-30 |
| Conversion Device App 20170229978 - Ayai; Naoki ; et al. | 2017-08-10 |
| Conversion Device App 20160268890 - Ayai; Naoki ; et al. | 2016-09-15 |
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