Inventor
MATSUMIYA TOSHIO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMIYA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
11 patentsUS6966654B2Nov 22, 2005
Projector
SEIKO EPSON CORP20 citations92
US6840628B2Jan 11, 2005
Cooler for electro optic device and projector
SEIKO EPSON CORP24 citations92
USD558252SDec 25, 2007
Lamp for projector
SEIKO EPSON CORP20 citations90
USD574408SAug 5, 2008
Lamp for projector
SEIKO EPSON CORP13 citations83
US7018048B2Mar 28, 2006
Projector exhaust fan
SEIKO EPSON CORP11 citations83
US6856375B2Feb 15, 2005
Liquid crystal light valve and projection display device including the same
SEIKO EPSON CORP9 citations73
USD589997SApr 7, 2009
Lamp for projector
SEIKO EPSON CORP7 citations67
US7086745B2Aug 8, 2006
Optical component casing, optical device and projector
SEIKO EPSON CORP4 citations62
US7631973B2Dec 15, 2009
Projector
SEIKO EPSON CORP4 citations60
US9632402B2Apr 25, 2017
Light source apparatus including rotatable handle and electrical connector and projector including light source apparatus
SEIKO EPSON CORP0 citations51
US9494848B2Nov 15, 2016
Projector
SEIKO EPSON CORP0 citations41