Katsuya Oyama

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control device comprising a processor and an IC
- Patent number 11,079,730
- Issue date Aug 3, 2021
- Hitachi Automotive Systems, Ltd.
- Katsuya Oyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control device
- Patent number 10,197,037
- Issue date Feb 5, 2019
- Hitachi Automotive Systems, Ltd.
- Katsuya Oyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic coil driving control device
- Patent number 10,002,699
- Issue date Jun 19, 2018
- Hitachi Automotive Systems, Ltd.
- Kiyoshi Aiki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control device
- Patent number 9,719,481
- Issue date Aug 1, 2017
- Hitachi Automotive Systems, Ltd.
- Katsuya Oyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controller for inverter
- Patent number 8,165,743
- Issue date Apr 24, 2012
- Hitachi, Ltd.
- Katsuya Oyama
- 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
Communication system, real-time control device, and information pro...
- Patent number 7,680,228
- Issue date Mar 16, 2010
- Hitachi, Ltd.
- Nobuyasu Kanekawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electrical control unit for an automobile
- Patent number 7,480,549
- Issue date Jan 20, 2009
- Hitachi, Ltd.
- Kohei Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase detection circuit, resolver/digital converter using the circu...
- Patent number 7,456,603
- Issue date Nov 25, 2008
- Hitachi, Ltd.
- Nobuyasu Kanekawa
- G01 - MEASURING TESTING
Information Patent Grant
Motor control system
- Patent number 7,423,403
- Issue date Sep 9, 2008
- Hitachi, Ltd.
- Mitsuhiko Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical control unit for an automobile
- Patent number 7,263,416
- Issue date Aug 28, 2007
- Hitachi, Ltd.
- Kohei Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control device with time measuring function
- Patent number 7,146,265
- Issue date Dec 5, 2006
- Hitachi, Ltd.
- Katsuya Oyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power supply unit
- Patent number 7,057,378
- Issue date Jun 6, 2006
- Hitachi, Ltd.
- Katsuya Oyama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Resolver/digital converter and control apparatus using the same
- Patent number 7,009,535
- Issue date Mar 7, 2006
- Hitachi, Ltd.
- Nobuyasu Kanekawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Resolver/digital converter and control apparatus using the same
- Patent number 6,972,700
- Issue date Dec 6, 2005
- Hitachi, Ltd.
- Nobuyasu Kanekawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel supply system
- Patent number 6,880,530
- Issue date Apr 19, 2005
- Hitachi, Ltd.
- Katsuya Oyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Controller for internal combustion engine having fuel injection system
- Patent number 6,684,862
- Issue date Feb 3, 2004
- Hitachi, Ltd.
- Katsuya Oyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus with an over-current shutdown means and an over-temperatu...
- Patent number 6,373,671
- Issue date Apr 16, 2002
- Hitachi, Ltd.
- Mitsuhiko Watanabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Engine control device having an arrangement for limiting interrupt...
- Patent number 6,029,630
- Issue date Feb 29, 2000
- Hitachi, Ltd.
- Masahiro Toyohara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Electronic Control Device
- Publication number 20230380068
- Publication date Nov 23, 2023
- Hitachi Astemo, Ltd.
- Takeshi IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL DEVICE
- Publication number 20190294134
- Publication date Sep 26, 2019
- Hitachi Automotive Systems, Ltd.
- Katsuya OYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL DEVICE
- Publication number 20180106232
- Publication date Apr 19, 2018
- Hitachi Automotive Systems, Ltd.
- Katsuya OYAMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electromagnetic Coil Driving Control Device
- Publication number 20160071642
- Publication date Mar 10, 2016
- Kiyoshi AIKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL DEVICE
- Publication number 20150292466
- Publication date Oct 15, 2015
- Hitachi Automotive System, Ltd.
- Katsuya Oyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
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
Communication System, Real-Time Control Device, and Information Pro...
- Publication number 20090022255
- Publication date Jan 22, 2009
- HITACHI, LTD.
- Nobuyasu Kanekawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLER FOR INVERTER
- Publication number 20080183361
- Publication date Jul 31, 2008
- Katsuya OYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrical Control Unit for an Automobile
- Publication number 20070219671
- Publication date Sep 20, 2007
- Hitachi Ltd.
- Kohei SAKURAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Phase detection circuit, resolver/digital converter using the circu...
- Publication number 20070029955
- Publication date Feb 8, 2007
- HITACHI, LTD.
- Nobuyasu Kanekawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Motor control system
- Publication number 20070002505
- Publication date Jan 4, 2007
- HITACHI, LTD.
- Mitsuhiko Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESOLVER/DIGITAL CONVERTER AND CONTROL APPARATUS USING THE SAME
- Publication number 20050280570
- Publication date Dec 22, 2005
- Hitachi, Ltd
- Nobuyasu Kanekawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Resolver/digital converter and control apparatus using the same
- Publication number 20050162292
- Publication date Jul 28, 2005
- HITACHI, LTD.
- Nobuyasu Kanekawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control device with time measuring function
- Publication number 20050113939
- Publication date May 26, 2005
- Hitachi, Ltd
- Katsuya Oyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electrical control unit for an automobile
- Publication number 20040122565
- Publication date Jun 24, 2004
- Hitachi, Ltd.
- Kohei Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fuel supply system
- Publication number 20040118384
- Publication date Jun 24, 2004
- Katsuya Oyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Power supply unit
- Publication number 20040108842
- Publication date Jun 10, 2004
- Hitachi, Ltd
- Katsuya Oyama
- G05 - CONTROLLING REGULATING
Information Patent Application
Controller for internal combustion engine having fuel injection system
- Publication number 20030062029
- Publication date Apr 3, 2003
- Hitachi, Ltd.
- Katsuya Oyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Katsuya Oyama

Person

Patents Grantslast 30 patents

Control device comprising a processor and an IC

Control device

Electromagnetic coil driving control device

Control device

Controller for inverter

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

Communication system, real-time control device, and information pro...

Electrical control unit for an automobile

Phase detection circuit, resolver/digital converter using the circu...

Motor control system

Electrical control unit for an automobile

Control device with time measuring function

Power supply unit

Resolver/digital converter and control apparatus using the same

Resolver/digital converter and control apparatus using the same

Fuel supply system

Controller for internal combustion engine having fuel injection system

Apparatus with an over-current shutdown means and an over-temperatu...

Engine control device having an arrangement for limiting interrupt...

Patents Applicationslast 30 patents

Electronic Control Device

CONTROL DEVICE

CONTROL DEVICE

Electromagnetic Coil Driving Control Device

CONTROL DEVICE

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

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

Communication System, Real-Time Control Device, and Information Pro...

CONTROLLER FOR INVERTER

Electrical Control Unit for an Automobile

Phase detection circuit, resolver/digital converter using the circu...

Motor control system

RESOLVER/DIGITAL CONVERTER AND CONTROL APPARATUS USING THE SAME

Resolver/digital converter and control apparatus using the same

Control device with time measuring function

Electrical control unit for an automobile

Fuel supply system

Power supply unit

Controller for internal combustion engine having fuel injection system