Toshiyuki Matsuyama

Person

Kasugai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
DC to DC converter producing output voltage exhibit rise and fall c...
- Patent number 7,129,682
- Issue date Oct 31, 2006
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC to DC converter producing output voltage exhibiting rise and fal...
- Patent number 6,911,806
- Issue date Jun 28, 2005
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Regulator circuit and control method thereof
- Patent number 6,828,764
- Issue date Dec 7, 2004
- Fujitsu Limited
- Kyuichi Takimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overvoltage-protective device for power system, AC/DC converter and...
- Patent number 6,674,657
- Issue date Jan 6, 2004
- Fujitsu Limited
- Yoshihiro Nagaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC to DC converter producing output voltage exhibiting rise and fal...
- Patent number 6,664,772
- Issue date Dec 16, 2003
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charge control circuit, battery charging device, and batter...
- Patent number 6,452,364
- Issue date Sep 17, 2002
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-to-DC converter circuit having a power saving mode
- Patent number 6,420,858
- Issue date Jul 16, 2002
- Fujitsu Limited
- Seiya Kitagawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch circuit with back gate voltage control and series regulator
- Patent number 6,400,209
- Issue date Jun 4, 2002
- Fujitsu Limited
- Toshiyuki Matsuyama
- G05 - CONTROLLING REGULATING
Information Patent Grant
DC-DC converter and semicondutor integrated circuit device for DC-D...
- Patent number 6,337,563
- Issue date Jan 8, 2002
- Fujitsu Limited
- Kyuichi Takimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-DC converter and controller for detecting a malfunction therein
- Patent number 6,320,359
- Issue date Nov 20, 2001
- Fujitsu Limited
- Yoshihiro Nagaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for DC-DC converter
- Patent number 6,194,875
- Issue date Feb 27, 2001
- Fujitsu Limited
- Kyuichi Takimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC to DC converter producing output voltage exhibiting rise and fal...
- Patent number 6,147,477
- Issue date Nov 14, 2000
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling the output voltage of a DC-DC converter
- Patent number 6,025,706
- Issue date Feb 15, 2000
- Fujitsu Limited
- Kyuichi Takimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-DC converter control circuit
- Patent number 5,966,003
- Issue date Oct 12, 1999
- Fujitsu Limited
- Kyuichi Takimoto
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
DC to DC converter producing output voltage exhibit rise and fall c...
- Publication number 20050264270
- Publication date Dec 1, 2005
- FIJITSU LIMITED
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC to DC converter producing output voltage exhibit rise and fall c...
- Publication number 20040135559
- Publication date Jul 15, 2004
- FUJITSU LIMITED
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC to DC converter producing output voltage exhibiting rise and fal...
- Publication number 20030107355
- Publication date Jun 12, 2003
- Fujitsu LimitedFujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Regular circuit and control method thereof
- Publication number 20030067283
- Publication date Apr 10, 2003
- FUJITSU LIMITED
- Kyuichi Takimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Overvoltage-protective device for power system, AC/DC converter and...
- Publication number 20020122323
- Publication date Sep 5, 2002
- FUJITSU LIMITED
- Yoshihiro Nagaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC-DC converter and semiconductor integrated circuit device for DC-...
- Publication number 20010050547
- Publication date Dec 13, 2001
- FUJITSU LIMITED
- Kyuichi Takimoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Toshiyuki Matsuyama

Person

Patents Grantslast 30 patents

DC to DC converter producing output voltage exhibit rise and fall c...

DC to DC converter producing output voltage exhibiting rise and fal...

Regulator circuit and control method thereof

Overvoltage-protective device for power system, AC/DC converter and...

DC to DC converter producing output voltage exhibiting rise and fal...

Battery charge control circuit, battery charging device, and batter...

DC-to-DC converter circuit having a power saving mode

Switch circuit with back gate voltage control and series regulator

DC-DC converter and semicondutor integrated circuit device for DC-D...

DC-DC converter and controller for detecting a malfunction therein

Controller for DC-DC converter

DC to DC converter producing output voltage exhibiting rise and fal...

Method for controlling the output voltage of a DC-DC converter

DC-DC converter control circuit

Patents Applicationslast 30 patents

DC to DC converter producing output voltage exhibit rise and fall c...

DC to DC converter producing output voltage exhibit rise and fall c...

DC to DC converter producing output voltage exhibiting rise and fal...

Regular circuit and control method thereof

Overvoltage-protective device for power system, AC/DC converter and...

DC-DC converter and semiconductor integrated circuit device for DC-...