Membership
Tour
Register
Log in
Kazuo Ojima
Follow
Person
Hitachinaka-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Stator, rotary electric machine, and manufacturing method for stator
Patent number
11,496,016
Issue date
Nov 8, 2022
Hitachi Astemo, Ltd.
Tomohiro Fukuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotary-electric-machine stator coil, rotary-electric-machine stator...
Patent number
11,088,583
Issue date
Aug 10, 2021
HITACHI AUTOMOTIVE SYSTEMS, LTD.
Tomohiro Fukuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stator for rotating electric machine, rotating electric machine equ...
Patent number
10,193,409
Issue date
Jan 29, 2019
Hitachi Automotive Systems, Ltd.
Kenichi Nakayama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotating electric machine including a stator with a connection port...
Patent number
9,906,086
Issue date
Feb 27, 2018
Hitachi Automotive Systems, Ltd.
Kenichi Nakayama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric air flow control device for internal combustion engines
Patent number
9,745,646
Issue date
Aug 29, 2017
Hitachi Automotive Systems, Ltd.
Daisuke Hiranuma
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Heat sink board and manufacturing method thereof
Patent number
7,468,554
Issue date
Dec 23, 2008
Hitachi, Ltd.
Kouji Harada
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fuel pump for inter-cylinder direct fuel injection apparatus
Patent number
6,895,992
Issue date
May 24, 2005
Hitachi, Ltd.
Shizuka Yamaguchi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fuel pump and direct fuel injection engine
Patent number
6,860,255
Issue date
Mar 1, 2005
Hitachi, Ltd.
Shizuka Yamaguchi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Turbo-charger for internal-combustion engine
Patent number
6,793,468
Issue date
Sep 21, 2004
Hitachi, Ltd.
Kazuo Ojima
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Fuel pump, in-cylinder direct injection type internal combustion en...
Patent number
6,543,424
Issue date
Apr 8, 2003
Hitachi, Ltd.
Shizuka Yamaguchi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Turbocharger for internal combustion engine
Patent number
5,961,281
Issue date
Oct 5, 1999
Hitachi, Ltd.
Kazuo Ojima
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbocharger for internal combustion engine
Patent number
5,785,493
Issue date
Jul 28, 1998
Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd.
Kazuo Ojima
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbocharger control system for use in internal combustion engines
Patent number
4,424,675
Issue date
Jan 10, 1984
Hitachi, Ltd.
Kazuo Ojima
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Stator, Rotary Electric Machine, and Manufacturing Method for Stator
Publication number
20190006904
Publication date
Jan 3, 2019
Hitachi Automotive Systems, Ltd.
Tomohiro FUKUDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Rotary-Electronic-Machine Stator Coil, Rotary-Electric-Machine Stat...
Publication number
20170346358
Publication date
Nov 30, 2017
Hitachi Automotive Systems, Ltd.
Tomohiro FUKUDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Stator for Rotating Electric Machine, Rotating Electric Machine Equ...
Publication number
20160329773
Publication date
Nov 10, 2016
Hitachi Automotive Systems, Ltd.
Kenichi NAKAYAMA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electric Air Flow Control Device for Internal Combustion Engines
Publication number
20160201578
Publication date
Jul 14, 2016
Hitachi Automotive Systems, Ltd.
Daisuke HIRANUMA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Rotating Electric Machine and Method for Manufacturing Same
Publication number
20150222155
Publication date
Aug 6, 2015
Hitachi Automotive Systems, Ltd.
Kenichi Nakayama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Working Method of Metal Material and Semiconductor Apparatus Fabric...
Publication number
20080179732
Publication date
Jul 31, 2008
HITACHI LTD.
Masayuki Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Heat sink board and manufacturing method thereof
Publication number
20070147005
Publication date
Jun 28, 2007
HITACHI LTD.
Kouji Harada
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Working method of metal material and semiconductor apparatus fabric...
Publication number
20060248696
Publication date
Nov 9, 2006
HITACHI LTD.
Masayuki Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fuel pump for inter-cylinder direct fuel injection apparatus
Publication number
20050178441
Publication date
Aug 18, 2005
HITACHI, LTD.
Shizuka Yamaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Working method of metal material and semiconductor apparatus fabric...
Publication number
20040147083
Publication date
Jul 29, 2004
Hitachi, Ltd
Masayuki Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fuel pump for inter-cylinder direct fuel injection apparatus
Publication number
20040003713
Publication date
Jan 8, 2004
Hitachi, Ltd
Shizuka Yamaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Fuel pump and direct fuel injection engine
Publication number
20030089343
Publication date
May 15, 2003
Hitachi, Ltd.
Shizuka Yamaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Turbo-charger for internal-combustion engine
Publication number
20030026715
Publication date
Feb 6, 2003
Kazuo Ojima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...