KOYANAGI; Kimiyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for KOYANAGI; Kimiyuki.The latest application filed is for "power converter".
- KOYANAGI; Kimiyuki - Chiyoda-ku Tokyo
- KOYANAGI; Kimiyuki - Tokyo JP
| Patent | Date |
|---|---|
| Power Converter App 20220052624 - MUKUNOKI; Yasushige ; et al. | 2022-02-17 |
| Power Conversion Device App 20210391807 - KOYANAGI; Kimiyuki ; et al. | 2021-12-16 |
| Power Conversion Apparatus App 20210044215 - TSURUTA; Ryoji ; et al. | 2021-02-11 |
| Power conversion apparatus comprising cell blocks each including cascaded converter cells and a bypass circuit connected thereto Grant 10,673,352 - Koyanagi , et al. | 2020-06-02 |
| Power conversion device Grant 10,541,625 - Koyanagi , et al. Ja | 2020-01-21 |
| Power Conversion Device App 20190305694 - KOYANAGI; Kimiyuki ; et al. | 2019-10-03 |
| Power conversion apparatus Grant 10,432,101 - Ishibashi , et al. O | 2019-10-01 |
| Power Conversion Apparatus App 20190280614 - Koyanagi; Kimiyuki ; et al. | 2019-09-12 |
| Power Conversion Apparatus App 20190229632 - ISHIBASHI; Takaharu ; et al. | 2019-07-25 |
| Power conversion apparatus having connection conductors having inductance which inhibits ripple current Grant 10,284,111 - Komatsu , et al. | 2019-05-07 |
| Power conversion device Grant 10,186,952 - Jimichi , et al. Ja | 2019-01-22 |
| Electric power conversion device Grant 10,153,711 - Jimichi , et al. Dec | 2018-12-11 |
| Electric power conversion device and electric power system Grant 10,128,773 - Jimichi , et al. November 13, 2 | 2018-11-13 |
| Converter and power conversion device manufactured using the same Grant 10,116,228 - Ohnishi , et al. October 30, 2 | 2018-10-30 |
| Inverter Grant 10,038,392 - Ohnishi , et al. July 31, 2 | 2018-07-31 |
| Converter and power conversion device including the same Grant 10,033,299 - Ohnishi , et al. July 24, 2 | 2018-07-24 |
| Electric Power Conversion Device And Electric Power System App 20180138826 - JIMICHI; Takushi ; et al. | 2018-05-17 |
| Converter And Power Conversion Device Including The Same App 20180131289 - OHNISHI; Keisuke ; et al. | 2018-05-10 |
| Electric Power Conversion Device App 20180076734 - JIMICHI; Takushi ; et al. | 2018-03-15 |
| Power conversion device Grant 9,866,120 - Koyanagi , et al. January 9, 2 | 2018-01-09 |
| Electrical power converter with a converter cell series unit Grant 9,780,685 - Jimichi , et al. October 3, 2 | 2017-10-03 |
| Converter And Power Conversion Device Manufactured Using The Same App 20170244334 - OHNISHI; Keisuke ; et al. | 2017-08-24 |
| Inverter App 20170237359 - OHNISHI; Keisuke ; et al. | 2017-08-17 |
| Power conversion device Grant 9,712,070 - Jimichi , et al. July 18, 2 | 2017-07-18 |
| Power Conversion Device App 20170126127 - KOYANAGI; Kimiyuki ; et al. | 2017-05-04 |
| Electric power conversion device Grant 9,564,808 - Koyanagi , et al. February 7, 2 | 2017-02-07 |
| Power conversion device Grant 9,559,612 - Koyanagi , et al. January 31, 2 | 2017-01-31 |
| Power Conversion Device App 20170012521 - JIMICHI; Takushi ; et al. | 2017-01-12 |
| Power Conversion Device App 20160308458 - JIMICHI; Takushi ; et al. | 2016-10-20 |
| Electric Power Conversion Device App 20160190924 - KOYANAGI; Kimiyuki ; et al. | 2016-06-30 |
| Power Conversion Device App 20160111976 - KOYANAGI; Kimiyuki ; et al. | 2016-04-21 |
| Power Conversion Apparatus App 20160036314 - KOYANAGI; Kimiyuki ; et al. | 2016-02-04 |
| Three-level power conversion apparatus Grant 9,143,049 - Koyanagi , et al. September 22, 2 | 2015-09-22 |
| Power Conversion Device App 20150236603 - Jimichi; Takushi ; et al. | 2015-08-20 |
| Electrical Power Converter App 20150188447 - Jimichi; Takushi ; et al. | 2015-07-02 |
| Power Conversion Apparatus App 20150085549 - KOMATSU; Hiroyoshi ; et al. | 2015-03-26 |
| Three-level Power Conversion Apparatus App 20120205983 - Koyanagi; Kimiyuki ; et al. | 2012-08-16 |
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