Osaka
Japan
5
2013-01-31
The entities that hold a legal rights for patent applications filed by inventor MARUYAMA Yasuhiro:
Yasuhiro MARUYAMA from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
LED drive circuit, LED illumination component, LED illumination device, and LED illumination system
#2 | 2011-04-28LED drive circuit, LED illumination fixture, LED illumination device, and LED illumination system
#3 | 2010-09-09LED drive circuit, LED lamp, LED lighting appliance, and LED lighting system
#4 | 2010-04-15LED drive circuit, LED illumination component, LED illumination device, and LED illumination system
#5 | 2010-02-11LED drive circuit
62024 ⎘