Kosugi; Akifumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kosugi; Akifumi.The latest application filed is for "power convertor, power generation system, and power generation control method".
- Kosugi; Akifumi - Gunma JP
- Kosugi; Akifumi - Tokyo JP
- Kosugi; Akifumi - Takasaki JP
- KOSUGI; Akifumi - Takasaki-shi JP
| Patent | Date |
|---|---|
| Power convertor, power generation system, and power generation control method Grant 11,081,961 - Kosugi , et al. August 3, 2 | 2021-08-03 |
| Power convertor, power generation system, and power generation control method Grant 11,031,786 - Kosugi , et al. June 8, 2 | 2021-06-08 |
| Wireless connection device Grant 10,686,692 - Kosugi , et al. | 2020-06-16 |
| Power Convertor, Power Generation System, And Power Generation Control Method App 20200144825 - KOSUGI; Akifumi ; et al. | 2020-05-07 |
| Power Convertor, Power Generation System, And Power Generation Control Method App 20200144918 - KOSUGI; Akifumi ; et al. | 2020-05-07 |
| Sensor unit Grant 10,461,688 - Oomiya , et al. Oc | 2019-10-29 |
| Converter and photovoltaic generation systems with converter Grant 10,170,909 - Kosugi , et al. J | 2019-01-01 |
| Wireless Connection Device App 20180198701 - KOSUGI; Akifumi ; et al. | 2018-07-12 |
| Sensor Unit App 20170201212 - OOMIYA; Hisanobu ; et al. | 2017-07-13 |
| Converter And Photovoltaic Generation Systems With Converter App 20150244169 - Kosugi; Akifumi ; et al. | 2015-08-27 |
| Transformer for power supply Grant 7,804,390 - Kosugi , et al. September 28, 2 | 2010-09-28 |
| Transformer For Power Supply App 20090108979 - KOSUGI; Akifumi ; et al. | 2009-04-30 |
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