Ryoichi Kobayashi

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic control device and electric power steering device
- Patent number 10,536,049
- Issue date Jan 14, 2020
- Hitachi Automotive Systems, Ltd.
- Toshihiko Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control device and electric power steering system using said...
- Patent number 10,374,531
- Issue date Aug 6, 2019
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Feedback control apparatus, electrically driven power steering appa...
- Patent number 10,246,126
- Issue date Apr 2, 2019
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Motor driving circuit, motor driving system, electric power steerin...
- Patent number 9,917,538
- Issue date Mar 13, 2018
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power conversion device, electric power steering system, electric v...
- Patent number 9,882,522
- Issue date Jan 30, 2018
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus, electronic steering system, electric ve...
- Patent number 9,490,732
- Issue date Nov 8, 2016
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic control apparatus
- Patent number 9,020,704
- Issue date Apr 28, 2015
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic control apparatus
- Patent number 8,738,232
- Issue date May 27, 2014
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
On-chip redundancy high-reliable system and method of controlling t...
- Patent number 7,969,229
- Issue date Jun 28, 2011
- Hitachi, Ltd.
- Nobuyasu Kanekawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controller for electric power steering and electric power steering...
- Patent number 7,312,545
- Issue date Dec 25, 2007
- Hitachi, Ltd.
- Shoji Sasaki
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Ignition apparatus for internal combustion engine and one-chip semi...
- Patent number 6,684,867
- Issue date Feb 3, 2004
- Hitachi, Ltd.
- Takashi Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition system for internal combustion engine
- Patent number 6,595,194
- Issue date Jul 22, 2003
- Hitachi, Ltd.
- Takashi Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition device for an internal combustion engine
- Patent number 6,539,929
- Issue date Apr 1, 2003
- Hitachi, Ltd.
- Takashi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resin sealed electronic device
- Patent number 6,484,708
- Issue date Nov 26, 2002
- Hitachi, Ltd.
- Satoshi Hirakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Igniter for internal combustion engine
- Patent number 6,378,514
- Issue date Apr 30, 2002
- Hitachi, Ltd.
- Toshiaki Kaminaga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Resin sealed electronic device and method of fabricating the same a...
- Patent number 6,321,734
- Issue date Nov 27, 2001
- Hitachi, Ltd.
- Toshiaki Kaminaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Revolution sensor
- Patent number 6,291,990
- Issue date Sep 18, 2001
- Hitachi, Ltd.
- Mitsutoshi Nakane
- G01 - MEASURING TESTING
Information Patent Grant
Ignition apparatus and an ignition control system of an internal co...
- Patent number 6,286,491
- Issue date Sep 11, 2001
- Hitachi, Ltd.
- Katsuaki Fukatsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition system for internal combustion engine
- Patent number 6,283,104
- Issue date Sep 4, 2001
- Hitachi, Ltd.
- Takashi Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Resin-sealed electronic apparatus for use in internal combustion en...
- Patent number 6,257,215
- Issue date Jul 10, 2001
- Hitachi, Ltd.
- Toshiaki Kaminaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition device for an internal combustion engine
- Patent number 6,082,344
- Issue date Jul 4, 2000
- Hitachi, Ltd.
- Takashi Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine rotating position detector using a diffe...
- Patent number 6,046,584
- Issue date Apr 4, 2000
- Hitachi, Ltd.
- Mitsutoshi Nakane
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition apparatus for an internal combustion engine
- Patent number 5,967,128
- Issue date Oct 19, 1999
- Hitachi, Ltd. & Hitachi Car Engineering Co.
- Hiroshi Onuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Switching state detecting apparatus, control unit and transmission...
- Patent number 5,724,601
- Issue date Mar 3, 1998
- Hitachi, Ltd.
- Ryoichi Kobayashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ignition system of internal combustion engine
- Patent number 5,664,550
- Issue date Sep 9, 1997
- Hitachi, Ltd.
- Takashi Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition current conduction time control apparatus for internal com...
- Patent number 5,199,405
- Issue date Apr 6, 1993
- Hitachi, Ltd.
- Takashi Mukaihira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Semiconductor device having particular solder interconnection arran...
- Patent number 5,182,628
- Issue date Jan 26, 1993
- Hitachi, Ltd.
- Katsuyoshi Izawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control apparatus of ignition current conducting time
- Patent number 5,143,553
- Issue date Sep 1, 1992
- Hitachi, Ltd.
- Takashi Mukaihira
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ink ribbon cassette for use in a thermal transfer printer and havin...
- Patent number 5,135,319
- Issue date Aug 4, 1992
- Hitachi, Ltd.
- Ryoichi Kobayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electronic distribution type ignition system
- Patent number 5,033,445
- Issue date Jul 23, 1991
- Hitachi, Ltd.
- Ryoichi Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Feedback Control Apparatus, Electrically Driven Power Steering Appa...
- Publication number 20170253269
- Publication date Sep 7, 2017
- Hitachi Automotive Systems, Ltd.
- Nobuyasu KANEKAWA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ELECTRONIC CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE
- Publication number 20170237311
- Publication date Aug 17, 2017
- Hitachi Automotive Systems, Ltd.
- Toshihiko SAKAI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Motor Control Device and Electric Power Steering System Using Said...
- Publication number 20170117830
- Publication date Apr 27, 2017
- Hitachi Automotive Systems, Ltd.
- Nobuyasu KANEKAWA
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
POWER CONVERSION DEVICE, ELECTRIC POWER STEERING SYSTEM, ELECTRIC V...
- Publication number 20160173020
- Publication date Jun 16, 2016
- Hitachi Automotive Systems, Ltd.
- Nobuyasu KANEKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor Driving Circuit, Motor Driving System, Electric Power Steerin...
- Publication number 20150214872
- Publication date Jul 30, 2015
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERSION APPARATUS, ELECTRONIC STEERING SYSTEM, ELECTRIC VE...
- Publication number 20150012161
- Publication date Jan 8, 2015
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Electronic Control Apparatus
- Publication number 20140229074
- Publication date Aug 14, 2014
- Hitachi Automotive Systems, Ltd.
- Nobuyasu KANEKAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CAPACITOR PRECHARGE CIRCUIT, MOTOR DRIVE SYSTEM, ELECTRIC POWER STE...
- Publication number 20140210393
- Publication date Jul 31, 2014
- Hitachi Automotive System, Ltd.
- Nobuyasu Kanekawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electronic Control Apparatus
- Publication number 20130090813
- Publication date Apr 11, 2013
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
On-Chip Redundancy High-Reliable System and Method of Controlling t...
- Publication number 20110234304
- Publication date Sep 29, 2011
- HITACHI, LTD.
- Nobuyasu Kanekawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electric Power Steering Controller and Electric Power Steering System
- Publication number 20110218704
- Publication date Sep 8, 2011
- Hitachi Automotive Systems, Ltd.
- Nobuyasu Kanekawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ON-CHIP REDUNDANCY HIGH-RELIABLE SYSTEM AND METHOD OF CONTROLLING T...
- Publication number 20100207681
- Publication date Aug 19, 2010
- Hitachi, Ltd
- Nobuyasu Kanekawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Resolver Abnormality Detection Circuit
- Publication number 20090179605
- Publication date Jul 16, 2009
- HITACHI, LTD.
- Nobuyasu KANEKAWA
- G01 - MEASURING TESTING
Information Patent Application
Controller for electric power steering and electric power steering...
- Publication number 20060006749
- Publication date Jan 12, 2006
- Hitachi, Ltd
- Shoji Sasaki
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Resin sealed electronic device
- Publication number 20020104519
- Publication date Aug 8, 2002
- Hitachi, Ltd.
- Satoshi Hirakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition apparatus for internal combustion engine and one-chip semi...
- Publication number 20010037801
- Publication date Nov 8, 2001
- Takashi Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition device for an internal combustion engine
- Publication number 20010007252
- Publication date Jul 12, 2001
- Hitachi, Ltd.
- Takashi Ito
- H01 - BASIC ELECTRIC ELEMENTS

Ryoichi Kobayashi

Person

Patents Grantslast 30 patents

Electronic control device and electric power steering device

Motor control device and electric power steering system using said...

Feedback control apparatus, electrically driven power steering appa...

Motor driving circuit, motor driving system, electric power steerin...

Power conversion device, electric power steering system, electric v...

Power conversion apparatus, electronic steering system, electric ve...

Electronic control apparatus

Electronic control apparatus

On-chip redundancy high-reliable system and method of controlling t...

Controller for electric power steering and electric power steering...

Ignition apparatus for internal combustion engine and one-chip semi...

Ignition system for internal combustion engine

Ignition device for an internal combustion engine

Resin sealed electronic device

Igniter for internal combustion engine

Resin sealed electronic device and method of fabricating the same a...

Revolution sensor

Ignition apparatus and an ignition control system of an internal co...

Ignition system for internal combustion engine

Resin-sealed electronic apparatus for use in internal combustion en...

Ignition device for an internal combustion engine

Internal combustion engine rotating position detector using a diffe...

Ignition apparatus for an internal combustion engine

Switching state detecting apparatus, control unit and transmission...

Ignition system of internal combustion engine

Ignition current conduction time control apparatus for internal com...

Semiconductor device having particular solder interconnection arran...

Control apparatus of ignition current conducting time

Ink ribbon cassette for use in a thermal transfer printer and havin...

Electronic distribution type ignition system

Patents Applicationslast 30 patents

Feedback Control Apparatus, Electrically Driven Power Steering Appa...

ELECTRONIC CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE

Motor Control Device and Electric Power Steering System Using Said...

POWER CONVERSION DEVICE, ELECTRIC POWER STEERING SYSTEM, ELECTRIC V...

Motor Driving Circuit, Motor Driving System, Electric Power Steerin...

POWER CONVERSION APPARATUS, ELECTRONIC STEERING SYSTEM, ELECTRIC VE...

Electronic Control Apparatus

CAPACITOR PRECHARGE CIRCUIT, MOTOR DRIVE SYSTEM, ELECTRIC POWER STE...

Electronic Control Apparatus

On-Chip Redundancy High-Reliable System and Method of Controlling t...

Electric Power Steering Controller and Electric Power Steering System

ON-CHIP REDUNDANCY HIGH-RELIABLE SYSTEM AND METHOD OF CONTROLLING T...

Resolver Abnormality Detection Circuit

Controller for electric power steering and electric power steering...

Resin sealed electronic device

Ignition apparatus for internal combustion engine and one-chip semi...

Ignition device for an internal combustion engine