Higashikawa; Tomomi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Higashikawa; Tomomi.The latest application filed is for "synchronous motor control device, compressor driving device, air conditioner, and method of controlling synchronous motor".

Company Profile

2.8.8

Higashikawa; Tomomi - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Synchronous motor control device and method of controlling synchronous motor Grant 10,696,141 - Kashima , et al.	2020-06-30
Synchronous motor control device, compressor drive system, and air conditioner Grant 10,476,423 - Kashima , et al. Nov	2019-11-12
Inverter control device and air conditioner Grant 10,050,576 - Hirata , et al. August 14, 2	2018-08-14
Synchronous Motor Control Device, Compressor Driving Device, Air Conditioner, And Method Of Controlling Synchronous Motor App 20180208023 - KASHIMA; Mitsuo ; et al.	2018-07-26
Synchronous Motor Control Device, Compressor Drive System, And Air Conditioner App 20180131308 - KASHIMA; Mitsuo ; et al.	2018-05-10
Power conversion device with correction of reactor inductance based on detected current Grant 9,941,780 - Takayama , et al. April 10, 2	2018-04-10
Power converting device Grant 9,929,637 - Arisawa , et al. March 27, 2	2018-03-27
AC/DC power converting apparatus with AC source shortcircuiting for power factor correction and harmonic suppression Grant 9,866,140 - Yamakawa , et al. January 9, 2	2018-01-09
Inverter Control Device And Air Conditioner App 20170331407 - HIRATA; Takahiro ; et al.	2017-11-16
Power Converting Apparatus App 20170302150 - TAKAYAMA; Yuji ; et al.	2017-10-19
Power Converting Device App 20170288527 - ARISAWA; Koichi ; et al.	2017-10-05
Power Converting Apparatus App 20170222572 - YAMAKAWA; Takashi ; et al.	2017-08-03
Power converter and refrigerating and air-conditioning apparatus Grant 9,136,757 - Arisawa , et al. September 15, 2	2015-09-15
Power Converter And Refrigerating And Air-conditioning Apparatus App 20130152624 - Arisawa; Koichi ; et al.	2013-06-20

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