Yasuhiro Maruyama

Person

Nara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
LED drive circuit, LED illumination component, LED illumination dev...
- Patent number 8,810,135
- Issue date Aug 19, 2014
- Sharp Kabushiki Kaisha
- Yasuhiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED drive circuit, LED lamp, LED lighting appliance, and LED lighti...
- Patent number 8,698,420
- Issue date Apr 15, 2014
- Sharp Kabushiki Kaisha
- Yasuhiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED drive circuit, LED illumination fixture, LED illumination devic...
- Patent number 8,432,103
- Issue date Apr 30, 2013
- Sharp Kabushiki Kaisha
- Atsushi Kanamori
- F21 - LIGHTING
Information Patent Grant
LED drive circuit, LED illumination component, LED illumination dev...
- Patent number 8,258,706
- Issue date Sep 4, 2012
- Sharp Kabushiki Kaisha
- Yasuhiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED drive circuit
- Patent number 8,198,834
- Issue date Jun 12, 2012
- Sharp Kabushiki Kaisha
- Yasuhiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transistor
- Patent number 6,734,522
- Issue date May 11, 2004
- Sharp Kabushiki Kaisha
- Yasuhiro Maruyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED DRIVE CIRCUIT, LED ILLUMINATION COMPONENT, LED ILLUMINATION DEV...
- Publication number 20130026946
- Publication date Jan 31, 2013
- Yasuhiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DRIVE CIRCUIT, PHASE CONTROL DIMMER, LED ILLUMINATION FIXTURE,...
- Publication number 20110156612
- Publication date Jun 30, 2011
- SHARP KABUSHIKI KAISHA
- Atsushi Kanamori
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LED DRIVE CIRCUIT, LED ILLUMINATION FIXTURE, LED ILLUMINATION DEVIC...
- Publication number 20110095700
- Publication date Apr 28, 2011
- Atsushi Kanamori
- F21 - LIGHTING
Information Patent Application
LED DRIVE CIRCUIT, LED LAMP, LED LIGHTING APPLIANCE, AND LED LIGHTI...
- Publication number 20100225251
- Publication date Sep 9, 2010
- Yasuhiro MARUYAMA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LED DRIVE CIRCUIT, LED ILLUMINATION COMPONENT, LED ILLUMINATION DEV...
- Publication number 20100090604
- Publication date Apr 15, 2010
- Yasuhiro Maruyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DRIVE CIRCUIT
- Publication number 20100033113
- Publication date Feb 11, 2010
- Yasuhiro MARUYAMA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Yasuhiro Maruyama

Person

Patents Grantslast 30 patents

LED drive circuit, LED illumination component, LED illumination dev...

LED drive circuit, LED lamp, LED lighting appliance, and LED lighti...

LED drive circuit, LED illumination fixture, LED illumination devic...

LED drive circuit, LED illumination component, LED illumination dev...

LED drive circuit

Transistor

Patents Applicationslast 30 patents

LED DRIVE CIRCUIT, LED ILLUMINATION COMPONENT, LED ILLUMINATION DEV...

LED DRIVE CIRCUIT, PHASE CONTROL DIMMER, LED ILLUMINATION FIXTURE,...

LED DRIVE CIRCUIT, LED ILLUMINATION FIXTURE, LED ILLUMINATION DEVIC...

LED DRIVE CIRCUIT, LED LAMP, LED LIGHTING APPLIANCE, AND LED LIGHTI...

LED DRIVE CIRCUIT, LED ILLUMINATION COMPONENT, LED ILLUMINATION DEV...

LED DRIVE CIRCUIT