Akira Hasegawa

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data transmission system having a communication control computer fo...
- Patent number 5,896,418
- Issue date Apr 20, 1999
- Hitachi, Ltd.
- Fumio Hamano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Collective wiring system and method of control thereof
- Patent number 5,438,506
- Issue date Aug 1, 1995
- Hitachi, Ltd.
- Shigeru Oho
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Data transmission system
- Patent number 5,224,124
- Issue date Jun 29, 1993
- Hitachi, Ltd.
- Fumio Hamano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Data transmission system
- Patent number 5,113,410
- Issue date May 12, 1992
- Hitachi, Ltd.
- Fumio Hamano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control system for electromagnetic clutch for vehicle
- Patent number 5,074,392
- Issue date Dec 24, 1991
- Hitachi, Ltd.
- Akira Hasegawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control method for a collective wiring system
- Patent number 4,969,082
- Issue date Nov 6, 1990
- Hitachi, Ltd.
- Shigeru Oho
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Collective wiring system and method of control thereof
- Patent number 4,855,896
- Issue date Aug 8, 1989
- Hitachi, Ltd.
- Shigeru Oho
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Terminal for data transmission system
- Patent number 4,771,282
- Issue date Sep 13, 1988
- Hitachi, Ltd.
- Fumio Hamano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex communication system
- Patent number 4,654,890
- Issue date Mar 31, 1987
- Hitachi, Ltd.
- Akira Hasegawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power supply system for automotive parts having a rotary component
- Patent number 4,514,645
- Issue date Apr 30, 1985
- Hitachi, Ltd.
- Akira Endo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bearing system for vertical type rotary machine
- Patent number 4,416,555
- Issue date Nov 22, 1983
- Hitachi, Ltd.
- Shunzo Tomioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Impact detecting switch
- Patent number 4,210,789
- Issue date Jul 1, 1980
- Hitachi, Ltd.
- Kenichi Ushiku
- G01 - MEASURING TESTING

Akira Hasegawa

Person

Patents Grantslast 30 patents

Data transmission system having a communication control computer fo...

Collective wiring system and method of control thereof

Data transmission system

Data transmission system

Control system for electromagnetic clutch for vehicle

Control method for a collective wiring system

Collective wiring system and method of control thereof

Terminal for data transmission system

Multiplex communication system

Power supply system for automotive parts having a rotary component

Bearing system for vertical type rotary machine

Impact detecting switch