Shotaro Naito

Person

Hitachinaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
System for driving hybrid vehicle, method thereof and electric powe...
- Patent number 6,766,874
- Issue date Jul 27, 2004
- Hitachi, Ltd.
- Shotaro Naito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System for driving hybrid vehicle, method thereof and electric powe...
- Patent number 6,752,226
- Issue date Jun 22, 2004
- Hitachi, Ltd.
- Shotaro Naito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driving system for electric vehicle
- Patent number 6,236,172
- Issue date May 22, 2001
- Hitachi, Ltd.
- Sanshiro Obara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for operating an electric vehicle having a hyb...
- Patent number 5,808,448
- Issue date Sep 15, 1998
- Hitachi, Ltd.
- Shotaro Naito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor device
- Patent number 5,793,106
- Issue date Aug 11, 1998
- Hitachi, Ltd.
- Akio Yasukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric car drive system provided with hybrid battery and control...
- Patent number 5,780,980
- Issue date Jul 14, 1998
- Hitachi, Ltd.
- Shotaro Naito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric vehicle control system
- Patent number 5,631,796
- Issue date May 20, 1997
- Hitachi, Ltd.
- Shigeyuki Yoshihara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controller for electric vehicle
- Patent number 5,600,215
- Issue date Feb 4, 1997
- Hitachi, Ltd.
- Hiroyuki Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor accelerometer
- Patent number 5,567,880
- Issue date Oct 22, 1996
- Hitachi, Ltd.
- Yoshihiro Yokota
- G01 - MEASURING TESTING
Information Patent Grant
Brake control apparatus for electric motor vehicle
- Patent number 5,557,181
- Issue date Sep 17, 1996
- Hitachi, Ltd.
- Shotaro Naito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Physical quantity sensor arrangement
- Patent number 5,544,523
- Issue date Aug 13, 1996
- Hitachi, Ltd.
- Kaoru Uchiyama
- G01 - MEASURING TESTING
Information Patent Grant
Braking apparatus for electric vehicle
- Patent number 5,476,310
- Issue date Dec 19, 1995
- Hitachi, Ltd.
- Eiichi Ohtsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Failure detection method for electric vehicles and fail-safe contro...
- Patent number 5,357,181
- Issue date Oct 18, 1994
- Hitachi, Ltd.
- Nobuyoshi Mutoh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Capacitive acceleration detector having reduced mass portion
- Patent number 5,228,341
- Issue date Jul 20, 1993
- Hitachi, Ltd.
- Shigeki Tsuchitani
- G01 - MEASURING TESTING
Information Patent Grant
Suspension control method and apparatus for vehicle
- Patent number 4,970,645
- Issue date Nov 13, 1990
- Hitachi, Ltd.
- Masao Adachi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque detecting apparatus
- Patent number 4,874,053
- Issue date Oct 17, 1989
- Hitachi, Ltd.
- Hiroshi Kimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Magneto D.C. motor having elastic magnet mounting retainers
- Patent number 4,745,319
- Issue date May 17, 1988
- Hitachi, Ltd.
- Tosio Tomite
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for internal combustion engine provided with perm...
- Patent number 4,732,120
- Issue date Mar 22, 1988
- Hitachi, Ltd.
- Shotaro Naito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic odometer
- Patent number 4,665,497
- Issue date May 12, 1987
- Hitachi, Ltd.
- Hirohisa Yamamura
- G01 - MEASURING TESTING
Information Patent Grant
Display apparatus for vehicle
- Patent number 4,635,034
- Issue date Jan 6, 1987
- Hitachi, Ltd.
- Keiichi Tokuyama
- G07 - CHECKING-DEVICES
Information Patent Grant
Chopper controller for a D.C. motor
- Patent number 4,580,083
- Issue date Apr 1, 1986
- Hitachi, Ltd.
- Tsutomu Omae
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Trip computer for vehicles
- Patent number 4,564,905
- Issue date Jan 14, 1986
- Hitachi, Ltd.
- Mitsuhiro Masuda
- G01 - MEASURING TESTING
Information Patent Grant
Power source system for vehicular electronic device
- Patent number 4,553,196
- Issue date Nov 12, 1985
- Hitachi, Ltd.
- Keiichi Tokuyama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Protective control apparatus for electrical vehicle
- Patent number 4,500,820
- Issue date Feb 19, 1985
- Hitachi, Ltd.
- Yasuo Noto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Skid control method
- Patent number 4,398,260
- Issue date Aug 9, 1983
- Hitachi, Ltd.
- Junichi Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electromobile control device
- Patent number 4,366,420
- Issue date Dec 28, 1982
- Hitachi, Ltd.
- Tsutomu Omae
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testing device for generator output voltage regulators
- Patent number 4,222,005
- Issue date Sep 9, 1980
- Hitachi, Ltd.
- Shotaro Naito
- G01 - MEASURING TESTING
Information Patent Grant
Speed control system of traction motor for electric vehicles
- Patent number 4,150,324
- Issue date Apr 17, 1979
- Hitachi, Ltd.
- Shotaro Naito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Braking control apparatus for an electric motor operated vehicle
- Patent number 4,124,812
- Issue date Nov 7, 1978
- Hitachi, Ltd.
- Shotaro Naito
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
System for driving hybrid vehicle, method thereof and electric powe...
- Publication number 20030183430
- Publication date Oct 2, 2003
- Hitachi, Ltd
- Shotaro Naito
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM FOR DRIVING HYBRID VEHICLE, METHOD THEREOF AND ELECTRIC POWE...
- Publication number 20020007975
- Publication date Jan 24, 2002
- SHOTARO NAITO
- B60 - VEHICLES IN GENERAL

Shotaro Naito

Person

Patents Grantslast 30 patents

System for driving hybrid vehicle, method thereof and electric powe...

System for driving hybrid vehicle, method thereof and electric powe...

Driving system for electric vehicle

Method and apparatus for operating an electric vehicle having a hyb...

Semiconductor device

Electric car drive system provided with hybrid battery and control...

Electric vehicle control system

Controller for electric vehicle

Semiconductor accelerometer

Brake control apparatus for electric motor vehicle

Physical quantity sensor arrangement

Braking apparatus for electric vehicle

Failure detection method for electric vehicles and fail-safe contro...

Capacitive acceleration detector having reduced mass portion

Suspension control method and apparatus for vehicle

Torque detecting apparatus

Magneto D.C. motor having elastic magnet mounting retainers

Control apparatus for internal combustion engine provided with perm...

Electronic odometer

Display apparatus for vehicle

Chopper controller for a D.C. motor

Trip computer for vehicles

Power source system for vehicular electronic device

Protective control apparatus for electrical vehicle

Skid control method

Electromobile control device

Testing device for generator output voltage regulators

Speed control system of traction motor for electric vehicles

Braking control apparatus for an electric motor operated vehicle

Patents Applicationslast 30 patents

System for driving hybrid vehicle, method thereof and electric powe...

SYSTEM FOR DRIVING HYBRID VEHICLE, METHOD THEREOF AND ELECTRIC POWE...