Hirokazu Shirakawa

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Motor driving control apparatus and method and motor-assisted vehicle
- Patent number 10,919,600
- Issue date Feb 16, 2021
- Taiyo Yuden Co., Ltd.
- Yasuo Hosaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor driving control apparatus and motor-assisted vehicle
- Patent number 10,749,451
- Issue date Aug 18, 2020
- Taiyo Yuden Co., Ltd.
- Yasuo Hosaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor driving apparatus
- Patent number 10,099,558
- Issue date Oct 16, 2018
- Microspace Corporation
- Masato Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor drive control device
- Patent number 9,114,850
- Issue date Aug 25, 2015
- Microspace Corporation
- Masato Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor drive controller and electric power-assisted vehicle
- Patent number 8,725,340
- Issue date May 13, 2014
- Taiyo Yuden Co., Ltd.
- Yasuo Hosaka
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOTOR DRIVING CONTROL APPARATUS AND MOTOR-ASSISTED VEHICLE
- Publication number 20190280628
- Publication date Sep 12, 2019
- Taiyo Yuden Co., Ltd.
- Yasuo HOSAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVING CONTROL APPARATUS AND METHOD AND MOTOR-ASSISTED VEHICLE
- Publication number 20190092424
- Publication date Mar 28, 2019
- Taiyo Yuden Co., Ltd.
- Yasuo HOSAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVING CONTROL APPARATUS
- Publication number 20170110994
- Publication date Apr 20, 2017
- MICROSPACE CORPORATION
- Masato TANAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVING CONTROL APPARATUS
- Publication number 20170110998
- Publication date Apr 20, 2017
- MICROSPACE CORPORATIOIN
- Masato TANAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVING APPARATUS
- Publication number 20160221445
- Publication date Aug 4, 2016
- MICROSPACE CORPORATION
- Masato TANAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVE CONTROLLER AND ELECTRIC POWER-ASSISTED VEHICLE
- Publication number 20140121877
- Publication date May 1, 2014
- Taiyo Yuden Co., Ltd.
- Yasuo HOSAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR DRIVE CONTROL DEVICE
- Publication number 20130311019
- Publication date Nov 21, 2013
- Taiyo Yuden Co., Ltd.
- Masato TANAKA
- B60 - VEHICLES IN GENERAL