Inventor
IKADA KUNIHIKO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “IKADA KUNIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA LIGHTING & TECHNOLOGY
4 patentsUS5227693AJul 13, 1993
Fluorescent lamp with uv suppressing film and its manufacturing method
TOSHIBA LIGHTING & TECHNOLOGY21 citations90
US7268494B2Sep 11, 2007
Compact fluorescent lamp and luminaire using the same
TOSHIBA LIGHTING & TECHNOLOGY12 citations83
US7053554B2May 30, 2006
Bulb-shaped fluorescent lamp and illumination device
TOSHIBA LIGHTING & TECHNOLOGY12 citations83
US7626322B2Dec 1, 2009
Self-ballasted fluorescent lamp and lighting apparatus
TOSHIBA LIGHTING & TECHNOLOGY1 citations51
YOSHINOBU MASAYUKI
4 patentsUSD659859SMay 15, 2012
Light emitting diode lamp
YOSHINOBU MASAYUKI2 citations59
USD659860SMay 15, 2012
Light emitting diode lamp
YOSHINOBU MASAYUKI2 citations59
USD659861SMay 15, 2012
Light emitting diode lamp
YOSHINOBU MASAYUKI4 citations59
USD671233SNov 20, 2012
Light emitting diode lamp
YOSHINOBU MASAYUKI0 citations46