Inventor
WATANABE SABURO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE SABURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOITO MFG CO LTD
5 patentsUS4857794AAug 15, 1989
Single-filament headlamp unit capable of throwing both upper and lower beams
KOITO MFG CO LTD42 citations92
US5285358AFeb 8, 1994
Vehicular headlamp
KOITO MFG CO LTD31 citations91
US5132881AJul 21, 1992
Vehicular headlamp of the projection type
KOITO MFG CO LTD18 citations73
US5688043ANov 18, 1997
Vehicular lamp having reduced regenerative action in outer portion of lens
KOITO MFG CO LTD6 citations61
US5688044ANov 18, 1997
Vehicular lamp having improved light distribution pattern
KOITO MFG CO LTD6 citations61
HITACHI DISPLAYS LTD
5 patentsUS7969525B2Jun 28, 2011
Liquid crystal display device
HITACHI DISPLAYS LTD8 citations84
US7905613B2Mar 15, 2011
LED backlight and liquid crystal display device using thereof
HITACHI DISPLAYS LTD8 citations84
US7837375B2Nov 23, 2010
Planar illumination device and liquid crystal display device using the planar illumination device as a backlight
HITACHI DISPLAYS LTD11 citations84
US7855761B2Dec 21, 2010
Liquid crystal display device
HITACHI DISPLAYS LTD10 citations83
US8009244B2Aug 30, 2011
Liquid crystal display device having spacers disposed between an edge lit optical guide and light-emitting elements
HITACHI DISPLAYS LTD6 citations62