SHIGEKI HIRASAWA

Person

SAGAMIHARA-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Microgrid control system
- Patent number 9,742,189
- Issue date Aug 22, 2017
- Hitachi, Ltd.
- Tohru Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric-power management system, electric-power management method,...
- Patent number 9,395,741
- Issue date Jul 19, 2016
- Hitachi, Ltd.
- Yasuko Shiga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for producing single crystal
- Patent number 7,314,522
- Issue date Jan 1, 2008
- Hitachi Chemical Co., Ltd.
- Shigeki Hirasawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and apparatus for using contents
- Patent number 7,293,294
- Issue date Nov 6, 2007
- Hitachi, Ltd.
- Hiromi Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for displaying an image and data related to th...
- Patent number 6,857,131
- Issue date Feb 15, 2005
- Hitachi, Ltd.
- Yuichi Yagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic apparatus with plate-like member having plural recesses...
- Patent number 6,847,113
- Issue date Jan 25, 2005
- Hitachi, Ltd.
- Masato Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Service providing system and method which divides a request into pl...
- Patent number 6,847,988
- Issue date Jan 25, 2005
- Hitachi, Ltd.
- Junichi Toyouchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Execution management method of program on reception side of message...
- Patent number 6,792,603
- Issue date Sep 14, 2004
- Hitachi, Ltd.
- Takeiki Aizono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information receiver and information transmission and reception met...
- Patent number 6,691,310
- Issue date Feb 10, 2004
- Hitachi, Ltd.
- Shigeki Hirasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of sending and receiving information and system using such m...
- Patent number 6,535,921
- Issue date Mar 18, 2003
- Hitachi, Ltd.
- Shigeki Hirasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Substrate temperature control system and method for controlling tem...
- Patent number 6,518,548
- Issue date Feb 11, 2003
- Hitachi, Ltd.
- Masakazu Sugaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Media-integrating system, terminal device, recording medium and bro...
- Patent number 6,487,543
- Issue date Nov 26, 2002
- Hitachi, Ltd.
- Tomochika Ozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Substrate temperature control system and method for controlling tem...
- Patent number 6,394,797
- Issue date May 28, 2002
- Hitachi, Ltd.
- Masakazu Sugaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of sending and receiving information and system using such m...
- Patent number 6,314,467
- Issue date Nov 6, 2001
- Hitachi, Ltd.
- Shigeki Hirasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Execution management method of program on reception side of message...
- Patent number 6,282,578
- Issue date Aug 28, 2001
- Hitachi, Ltd.
- Takeiki Aizono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Service providing system for providing services suitable to an end...
- Patent number 6,006,251
- Issue date Dec 21, 1999
- Hitachi, Ltd.
- Junichi Toyouchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cooling device with thermally separated electronic parts on a monol...
- Patent number 5,793,611
- Issue date Aug 11, 1998
- Hitachi, Ltd.
- Norio Nakazato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for providing communication between grouped re...
- Patent number 5,740,170
- Issue date Apr 14, 1998
- Hitachi, Ltd.
- Nobuyoshi Andou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing system and data transmission and processing method
- Patent number 5,655,079
- Issue date Aug 5, 1997
- Hitachi, Ltd.
- Shigeki Hirasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Temperature measuring method using thermal expansion and an apparat...
- Patent number 5,645,351
- Issue date Jul 8, 1997
- Hitachi, Ltd.
- Toshihiko Nakata
- G01 - MEASURING TESTING
Information Patent Grant
Multiple-execution method of multiple-version programs and computer...
- Patent number 5,630,135
- Issue date May 13, 1997
- Hitachi, Ltd.
- Masayuki Orimo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of communicating messages in a distributed processing system
- Patent number 5,594,872
- Issue date Jan 14, 1997
- Hitachi, Ltd.
- Shigeki Kawano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-processor system and method of processing data thereby
- Patent number 5,579,219
- Issue date Nov 26, 1996
- Hitachi, Ltd.
- Kinji Mori
- G05 - CONTROLLING REGULATING
Information Patent Grant
Data management method in a distributed processing system
- Patent number 5,564,120
- Issue date Oct 8, 1996
- Hitachi, Ltd.
- Masayuki Orimo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of resource management for version-up in a computer system a...
- Patent number 5,379,429
- Issue date Jan 3, 1995
- Hitachi, Ltd.
- Shigeki Hirasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Replicated data processing method in distributed processing system
- Patent number 5,333,265
- Issue date Jul 26, 1994
- Hitachi, Ltd.
- Masayuki Orimo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for executing a control instruction in a multi-computer system
- Patent number 5,291,613
- Issue date Mar 1, 1994
- Hitachi, Ltd.
- Shigeki Hirasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor apparatus and semiconductor package
- Patent number 5,229,643
- Issue date Jul 20, 1993
- Hitachi, Ltd.
- Hiroyuki Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for performing heat treatment on semiconductor...
- Patent number 5,001,327
- Issue date Mar 19, 1991
- Hitachi, Ltd.
- Shigeki Hirasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for cooling integrated circuit chips
- Patent number 4,694,378
- Issue date Sep 15, 1987
- Hitachi, Ltd.
- Wataru Nakayama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PACK DIAGNOSING METHOD, CELL DIAGNOSING METHOD, BATTERY PAC...
- Publication number 20230204675
- Publication date Jun 29, 2023
- HITACHI HIGH-TECH CORPORATION
- Takeshi INOUE
- B60 - VEHICLES IN GENERAL
Information Patent Application
KPI SPECIFICATION APPARATUS AND KPI SPECIFICATION METHOD
- Publication number 20150347953
- Publication date Dec 3, 2015
- Hitachi, Ltd
- Motonobu SAITO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MICROGRID CONTROL SYSTEM
- Publication number 20140252855
- Publication date Sep 11, 2014
- Hitachi, Ltd
- Tohru Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC-POWER MANAGEMENT SYSTEM, ELECTRIC-POWER MANAGEMENT METHOD,...
- Publication number 20130110304
- Publication date May 2, 2013
- Hitachi, Ltd
- Yasuko Shiga
- B60 - VEHICLES IN GENERAL
Information Patent Application
Data notification method and system thereof
- Publication number 20050228868
- Publication date Oct 13, 2005
- Hiroaki Kawamichi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for producing single crystal
- Publication number 20050217570
- Publication date Oct 6, 2005
- Hirasawa Shigeki
- C30 - CRYSTAL GROWTH
Information Patent Application
Method and apparatus for displaying an image and data related to th...
- Publication number 20040172661
- Publication date Sep 2, 2004
- Yuichi Yagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for using contents
- Publication number 20040088549
- Publication date May 6, 2004
- Hitachi, Ltd.
- Hiromi Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic apparatus
- Publication number 20040056348
- Publication date Mar 25, 2004
- Masato Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
service providing system and method which divides a request into pl...
- Publication number 20030158910
- Publication date Aug 21, 2003
- JUNICHI TOYOUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Substrate temperature control system and method for controlling tem...
- Publication number 20020113056
- Publication date Aug 22, 2002
- Hitachi, Ltd.
- Masakazu Sugaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INFORMATION RECEIVER AND INFORMATION TRANSMISSION AND RECEPTION MET...
- Publication number 20020056092
- Publication date May 9, 2002
- SHIGEKI HIRASAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of sending and receiving information and system using such m...
- Publication number 20020016854
- Publication date Feb 7, 2002
- Shigeki Hirasawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Execution management method of program on reception side of message...
- Publication number 20010034755
- Publication date Oct 25, 2001
- Takeiki Aizono
- G06 - COMPUTING CALCULATING COUNTING

SHIGEKI HIRASAWA

Person

Patents Grantslast 30 patents

Microgrid control system

Electric-power management system, electric-power management method,...

Apparatus and method for producing single crystal

Method and apparatus for using contents

Method and apparatus for displaying an image and data related to th...

Electronic apparatus with plate-like member having plural recesses...

Service providing system and method which divides a request into pl...

Execution management method of program on reception side of message...

Information receiver and information transmission and reception met...

Method of sending and receiving information and system using such m...

Substrate temperature control system and method for controlling tem...

Media-integrating system, terminal device, recording medium and bro...

Substrate temperature control system and method for controlling tem...

Method of sending and receiving information and system using such m...

Execution management method of program on reception side of message...

Service providing system for providing services suitable to an end...

Cooling device with thermally separated electronic parts on a monol...

Method and apparatus for providing communication between grouped re...

Data processing system and data transmission and processing method

Temperature measuring method using thermal expansion and an apparat...

Multiple-execution method of multiple-version programs and computer...

Method of communicating messages in a distributed processing system

Multi-processor system and method of processing data thereby

Data management method in a distributed processing system

Method of resource management for version-up in a computer system a...

Replicated data processing method in distributed processing system

Method for executing a control instruction in a multi-computer system

Semiconductor apparatus and semiconductor package

Apparatus and method for performing heat treatment on semiconductor...

Apparatus for cooling integrated circuit chips

Patents Applicationslast 30 patents

BATTERY PACK DIAGNOSING METHOD, CELL DIAGNOSING METHOD, BATTERY PAC...

KPI SPECIFICATION APPARATUS AND KPI SPECIFICATION METHOD

MICROGRID CONTROL SYSTEM

ELECTRIC-POWER MANAGEMENT SYSTEM, ELECTRIC-POWER MANAGEMENT METHOD,...

Data notification method and system thereof

Apparatus and method for producing single crystal

Method and apparatus for displaying an image and data related to th...

Method and apparatus for using contents

Electronic apparatus

service providing system and method which divides a request into pl...

Substrate temperature control system and method for controlling tem...

INFORMATION RECEIVER AND INFORMATION TRANSMISSION AND RECEPTION MET...

Method of sending and receiving information and system using such m...

Execution management method of program on reception side of message...