Inventor

YAMAHARA DAISUKE

JP25 patents

⚠️ This page may combine multiple inventors who share the name “YAMAHARA DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMAHARA DAISUKE

PANASONIC IP MAN CO LTD

Lighting apparatus and luminaire that adjust switching frequency based on output voltage

Lighting device and luminaire

Lighting device and illumination apparatus

Lighting device, illuminating device and light fixture

Vehicle diagnostic device, vehicle diagnostic system, and mobile body diagnostic device

Reduced flickering lighting apparatus and luminaire

Illumination device and illumination fixture

Lighting device and light fixture

Lighting device and luminaire

Lighting device and lighting fixture using same

Lighting device and lighting fixture using same

PANASONIC CORP

Lighting device and luminaire

Lighting device and lighting fixture

Lighting device and luminaire

Lighting device and lighting fixture

Electronic ballast and luminaire with the same

Lighting device and lighting fixture

Lighting device, luminaire, method for designing lighting device, and method for manufacturing lighting device

YAMAHARA DAISUKE

High pressure discharge lamp lighting device and luminaire using same

Electronic ballast with controlled filament preheating using half-wave lamp current detection

KOMATSU NAOKI

Electronic ballast with controlled lamp preheating

High pressure discharge lamp lighting device and lighting fixture using the same

YUFUKU AKIRA

High pressure discharge lamp lighting device and lighting fixture using the same

GORIKI TAKESHI

High pressure discharge lamp lighting device and luminaire

PANASONIC ELEC WORKS CO LTD

High voltage discharge lamp lighting device