Shizu; Keiichiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shizu; Keiichiro.The latest application filed is for "direct current power supply device and air conditioner".
- Shizu; Keiichiro - Tokyo JP
| Patent | Date |
|---|---|
| Electric motor drive device Grant 11,431,271 - Takayama , et al. August 30, 2 | 2022-08-30 |
| Direct Current Power Supply Device And Air Conditioner App 20220271647 - SUZUKI; Hiroki ; et al. | 2022-08-25 |
| Dc Power Supply Device And Air Conditioner App 20220140736 - SUZUKI; Hiroki ; et al. | 2022-05-05 |
| Motor Driving Device And Refrigeration Cycle Apparatus App 20220003474 - SHIZU; Keiichiro ; et al. | 2022-01-06 |
| Electric motor drive device and air conditioner Grant 11,177,756 - Miyamori , et al. November 16, 2 | 2021-11-16 |
| Electric Motor Drive Device And Air Conditioner App 20210226569 - MIYAMORI; Shun ; et al. | 2021-07-22 |
| Motor drive unit, compressor, and air conditioner Grant 11,070,157 - Kashima , et al. July 20, 2 | 2021-07-20 |
| Motor driving apparatus and refrigeration cycle equipment Grant 11,031,896 - Hatakeyama , et al. June 8, 2 | 2021-06-08 |
| Motor drive system and air conditioner Grant 11,031,895 - Kutsuki , et al. June 8, 2 | 2021-06-08 |
| Motor drive device Grant 10,944,350 - Shizu , et al. March 9, 2 | 2021-03-09 |
| Motor Driving Apparatus And Refrigeration Cycle Equipment App 20200403547 - HATAKEYAMA; Kazunori ; et al. | 2020-12-24 |
| Motor Drive Unit, Compressor, And Air Conditioner App 20200321900 - KASHIMA; Mitsuo ; et al. | 2020-10-08 |
| Electric Motor Drive Device App 20200252017 - Kind Code | 2020-08-06 |
| Motor Drive Device App 20200235691 - SHIZU; Keiichiro ; et al. | 2020-07-23 |
| Motor Drive System And Air Conditioner App 20200169207 - KUTSUKI; Tomohiro ; et al. | 2020-05-28 |
| Ac/dc Converter, Module, Power Conversion Device, And Air Conditioning Apparatus App 20190140553 - SHIZU; Keiichiro ; et al. | 2019-05-09 |
| Power conversion device and air conditioner Grant 10,126,033 - Makino , et al. November 13, 2 | 2018-11-13 |
| Power supply device and air conditioner Grant 10,063,133 - Shizu , et al. August 28, 2 | 2018-08-28 |
| Power Supply Device And Air Conditioner App 20180034361 - SHIZU; Keiichiro ; et al. | 2018-02-01 |
| Power Conversion Device And Air Conditioner App 20160238300 - MAKINO; Yasushi ; et al. | 2016-08-18 |
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