Hiroyuki ISHII

Follow

Person

Ukyo-Ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Motor driving circuit
- Patent number 10,164,557
- Issue date Dec 25, 2018
- Rohm Co., Ltd.
- Hiroyuki Ishii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Motor driving circuit
- Patent number 9,374,029
- Issue date Jun 21, 2016
- Rohm Co., Ltd.
- Hiroyuki Ishii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving circuit and method, and cooling device and electronic...
- Patent number 8,878,472
- Issue date Nov 4, 2014
- Rohm Co., Ltd.
- Toshikazu Satake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving circuit
- Patent number 8,704,470
- Issue date Apr 22, 2014
- Rohm Co., Ltd.
- Tatsuro Shimizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving circuit
- Patent number 8,653,774
- Issue date Feb 18, 2014
- Rohm Co., Ltd.
- Tatsuro Shimizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving circuit
- Patent number 8,466,644
- Issue date Jun 18, 2013
- Rohm Co., Ltd.
- Tatsuro Shimizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR DRIVING CIRCUIT
- Publication number 20160261215
- Publication date Sep 8, 2016
- Rohm Co., Ltd.
- Hiroyuki ISHII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOTOR DRIVING CIRCUIT
- Publication number 20140177165
- Publication date Jun 26, 2014
- Rohm Co., Ltd.
- Hiroyuki ISHII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOTOR DRIVING CIRCUIT AND METHOD, AND COOLING DEVICE AND ELECTRONIC...
- Publication number 20120242264
- Publication date Sep 27, 2012
- Rohm Co., Ltd.
- TOSHIKAZU SATAKE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING CIRCUIT
- Publication number 20110279072
- Publication date Nov 17, 2011
- Rohm Co., Ltd.
- Tatsuro SHIMIZU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING CIRCUIT
- Publication number 20110279975
- Publication date Nov 17, 2011
- Rohm Co., Ltd.
- Tatsuro SHIMIZU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOTOR DRIVING CIRCUIT
- Publication number 20110234129
- Publication date Sep 29, 2011
- Rohm Co., Ltd.
- Tatsuro SHIMIZU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER