Hirofumi Abe

Person

Kamagoori-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device for driving a load
- Patent number 7,268,596
- Issue date Sep 11, 2007
- Denso Corporation
- Kingo Ota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor output circuit
- Patent number 7,183,802
- Issue date Feb 27, 2007
- Denso Corporation
- Yoshinori Arashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operational amplification circuit, overheat detecting circuit and c...
- Patent number 7,034,616
- Issue date Apr 25, 2006
- Denso Corporation
- Naoya Tsuchiya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device having bump electrode and support area
- Patent number 6,982,496
- Issue date Jan 3, 2006
- Denso Corporation
- Hirofumi Abe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage booster having noise reducing structure
- Patent number 6,972,973
- Issue date Dec 6, 2005
- Denso Corporation
- Hirofumi Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor equipment
- Patent number 6,903,460
- Issue date Jun 7, 2005
- Denso Corporation
- Yutaka Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply circuit having a start up circuit
- Patent number 6,876,180
- Issue date Apr 5, 2005
- Denso Corporation
- Akira Suzuki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Clamp circuit
- Patent number 6,794,921
- Issue date Sep 21, 2004
- Denso Corporation
- Hirofumi Abe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clamp circuit for a semiconductor integrated circuit device
- Patent number 6,614,282
- Issue date Sep 2, 2003
- Denso Corporation
- Hirofumi Abe
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device for driving a load
- Publication number 20060087348
- Publication date Apr 27, 2006
- DENSO Corporation
- Kingo Ota
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor output circuit
- Publication number 20050201027
- Publication date Sep 15, 2005
- Yoshinori Arashima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Operational amplification circuit, overheat detecting circuit and c...
- Publication number 20040155709
- Publication date Aug 12, 2004
- Naoya Tsuchiya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Voltage booster having noise reducing structure
- Publication number 20040136212
- Publication date Jul 15, 2004
- Hirofumi Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Semiconductor equipment
- Publication number 20040084776
- Publication date May 6, 2004
- Yutaka Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Clamp circuit
- Publication number 20040008070
- Publication date Jan 15, 2004
- Hirofumi Abe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor device passing large electric current
- Publication number 20030218246
- Publication date Nov 27, 2003
- Hirofumi Abe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having bump electrode
- Publication number 20030214034
- Publication date Nov 20, 2003
- Hirofumi Abe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power supply circuit
- Publication number 20030090249
- Publication date May 15, 2003
- Akira Suzuki
- G05 - CONTROLLING REGULATING
Information Patent Application
Clamp circuit for a semiconductor integrated circuit device
- Publication number 20030071672
- Publication date Apr 17, 2003
- Hirofumi Abe
- H03 - BASIC ELECTRONIC CIRCUITRY

Hirofumi Abe

Person

Patents Grantslast 30 patents

Semiconductor device for driving a load

Semiconductor output circuit

Operational amplification circuit, overheat detecting circuit and c...

Semiconductor device having bump electrode and support area

Voltage booster having noise reducing structure

Semiconductor equipment

Power supply circuit having a start up circuit

Clamp circuit

Clamp circuit for a semiconductor integrated circuit device

Patents Applicationslast 30 patents

Semiconductor device for driving a load

Semiconductor output circuit

Operational amplification circuit, overheat detecting circuit and c...

Voltage booster having noise reducing structure

Semiconductor equipment

Clamp circuit

Semiconductor device passing large electric current

Semiconductor device having bump electrode

Power supply circuit

Clamp circuit for a semiconductor integrated circuit device