Hironobu MASUOKA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting element drive device
- Patent number 9,131,577
- Issue date Sep 8, 2015
- TDK Corporation
- Kazunori Oshima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting element drive device and lighting device
- Patent number 8,786,214
- Issue date Jul 22, 2014
- TDK Corporation
- Kazunori Oshima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting element drive device
- Patent number 8,779,692
- Issue date Jul 15, 2014
- TDK Corporation
- Kazunori Oshima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply device and light-emitting element drive device
- Patent number 8,686,657
- Issue date Apr 1, 2014
- TDK Corporation
- Kazunori Oshima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply device and light-emitting element drive device
- Patent number 8,686,656
- Issue date Apr 1, 2014
- TDK Corporation
- Kazunori Oshima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mounting structure for circuit board terminal
- Patent number 7,196,269
- Issue date Mar 27, 2007
- TDK Corporation
- Masuoka Hironobu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switching power supply
- Patent number 6,111,763
- Issue date Aug 29, 2000
- TDK Corporation
- Kazuyoshi Hanabusa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING ELEMENT DRIVE DEVICE
- Publication number 20130187570
- Publication date Jul 25, 2013
- TDK Corporation
- Kazunori OSHIMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING ELEMENT DRIVE DEVICE AND LIGHTING DEVICE
- Publication number 20130147399
- Publication date Jun 13, 2013
- TDK Corporation
- Kazunori OSHIMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
RAMP SIGNAL GENERATION CIRCUIT AND RAMP SIGNAL ADJUSTMENT CIRCUIT
- Publication number 20130099834
- Publication date Apr 25, 2013
- TDK Corporation
- Kazunori OSHIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE AND LIGHT-EMITTING ELEMENT DRIVE DEVICE
- Publication number 20130076259
- Publication date Mar 28, 2013
- TDK Corporation
- Kazunori OSHIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE AND LIGHT-EMITTING ELEMENT DRIVE DEVICE
- Publication number 20130076258
- Publication date Mar 28, 2013
- TDK Corporation
- Kazunori OSHIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHT EMITTING ELEMENT DRIVE DEVICE
- Publication number 20120262070
- Publication date Oct 18, 2012
- TDK Corporation
- Kazunori OSHIMA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Mounting structure for circuit board terminal
- Publication number 20060084291
- Publication date Apr 20, 2006
- TDK Corporation
- Masuoka Hironobu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Hironobu MASUOKA

Person

Patents Grantslast 30 patents

Light emitting element drive device

Light emitting element drive device and lighting device

Light emitting element drive device

Power supply device and light-emitting element drive device

Power supply device and light-emitting element drive device

Mounting structure for circuit board terminal

Switching power supply

Patents Applicationslast 30 patents

LIGHT EMITTING ELEMENT DRIVE DEVICE

LIGHT EMITTING ELEMENT DRIVE DEVICE AND LIGHTING DEVICE

RAMP SIGNAL GENERATION CIRCUIT AND RAMP SIGNAL ADJUSTMENT CIRCUIT

POWER SUPPLY DEVICE AND LIGHT-EMITTING ELEMENT DRIVE DEVICE

POWER SUPPLY DEVICE AND LIGHT-EMITTING ELEMENT DRIVE DEVICE

LIGHT EMITTING ELEMENT DRIVE DEVICE

Mounting structure for circuit board terminal