Tomohisa Yamamoto

Person

Hoi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cell voltage equalization apparatus for combined battery pack inclu...
- Patent number 7,508,165
- Issue date Mar 24, 2009
- DENSO Corporation
- Satoshi Sobue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current mirror circuit and constant current circuit having the same
- Patent number 7,498,868
- Issue date Mar 3, 2009
- Denso Corporation
- Satoshi Sobue
- G05 - CONTROLLING REGULATING
Information Patent Grant
Circuit system for a battery electronic control unit
- Patent number 7,471,064
- Issue date Dec 30, 2008
- Denso Corporation
- Satoshi Sobue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overtemperature detection device and semiconductor integrated circu...
- Patent number 7,149,069
- Issue date Dec 12, 2006
- Denso Corporation
- Tomohisa Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Driving circuit for push-pull operated transistors
- Patent number 6,861,880
- Issue date Mar 1, 2005
- Denso Corporation
- Tomohisa Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge-pump circuit and a load-driving circuit utilizing the same
- Patent number 6,603,673
- Issue date Aug 5, 2003
- Denso Corporation
- Tomohisa Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge pump circuit
- Patent number 6,075,403
- Issue date Jun 13, 2000
- Denso Corporation
- Takeshi Ishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Constant current circuit using a current mirror circuit and its app...
- Patent number 6,069,520
- Issue date May 30, 2000
- Denso Corporation
- Tomohisa Yamamoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor diffused resistor
- Patent number 5,661,332
- Issue date Aug 26, 1997
- Nippondenso Co., Ltd.
- Katsumi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulse motor driver
- Patent number 5,563,486
- Issue date Oct 8, 1996
- Nippondenso Co., Ltd.
- Tomohisa Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Driving apparatus for cross-coil type analog indicating instrument
- Patent number 5,550,465
- Issue date Aug 27, 1996
- Nippondenso Co., Ltd.
- Tomohisa Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Wave-shaping apparatus
- Patent number 5,357,147
- Issue date Oct 18, 1994
- Nippondenso Co., Ltd.
- Hiroyuki Ina
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Driving apparatus for cross-coil type analog indicating instrument...
- Patent number 5,313,155
- Issue date May 17, 1994
- Nippondenso Co., Ltd.
- Tomohisa Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for manipulating triangular wave signals used to drive a...
- Patent number 5,121,347
- Issue date Jun 9, 1992
- Nippondenso Co., Ltd.
- Tomohisa Yamamoto
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Current mirror circuit and constant current having the same
- Publication number 20070030056
- Publication date Feb 8, 2007
- DENSO CORPORATION
- Satoshi Sobue
- G05 - CONTROLLING REGULATING
Information Patent Application
Semiconductor integrated circuit device and method for testing the...
- Publication number 20060158201
- Publication date Jul 20, 2006
- DENSO CORPORATION
- Satoshi Sobue
- G01 - MEASURING TESTING
Information Patent Application
Cell voltage equalization apparatus for combined battery pack
- Publication number 20060082343
- Publication date Apr 20, 2006
- DENSO Corporation
- Satoshi Sobue
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Circuit system for a battery electronic control unit
- Publication number 20050194931
- Publication date Sep 8, 2005
- DENSO Corporation
- Satoshi Sobue
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Overtemperature detection device and semiconductor integrated circu...
- Publication number 20040184209
- Publication date Sep 23, 2004
- DENSO Corporation
- Tomohisa Yamamoto
- G01 - MEASURING TESTING
Information Patent Application
Drive circuit
- Publication number 20040061534
- Publication date Apr 1, 2004
- Tomohisa Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Charge-pump circuit and a load-driving circuit utilizing the same
- Publication number 20020145893
- Publication date Oct 10, 2002
- Tomohisa Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Tomohisa Yamamoto

Person

Patents Grantslast 30 patents

Cell voltage equalization apparatus for combined battery pack inclu...

Current mirror circuit and constant current circuit having the same

Circuit system for a battery electronic control unit

Overtemperature detection device and semiconductor integrated circu...

Driving circuit for push-pull operated transistors

Charge-pump circuit and a load-driving circuit utilizing the same

Charge pump circuit

Constant current circuit using a current mirror circuit and its app...

Semiconductor diffused resistor

Pulse motor driver

Driving apparatus for cross-coil type analog indicating instrument

Wave-shaping apparatus

Driving apparatus for cross-coil type analog indicating instrument...

Apparatus for manipulating triangular wave signals used to drive a...

Patents Applicationslast 30 patents

Current mirror circuit and constant current having the same

Semiconductor integrated circuit device and method for testing the...

Cell voltage equalization apparatus for combined battery pack

Circuit system for a battery electronic control unit

Overtemperature detection device and semiconductor integrated circu...

Drive circuit

Charge-pump circuit and a load-driving circuit utilizing the same