Inventor
YANAGISAWA YOSHIYUKI
JP58 patents
⚠️ This page may combine multiple inventors who share the name “YANAGISAWA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
24 patentsUS6882480B2Apr 19, 2005
Optical device, optical unit and projector
SEIKO EPSON CORP77 citations98
US6935753B2Aug 30, 2005
Projector
SEIKO EPSON CORP33 citations93
US6906840B1Jun 14, 2005
Optical modulator, optical device having the optical modulator and projector having the same
SEIKO EPSON CORP22 citations93
US6819464B2Nov 16, 2004
Optical modulator, optical device and projector
SEIKO EPSON CORP16 citations93
US5741079AApr 21, 1998
Printing apparatus and method of making mask pattern for exposure thereby
SEIKO EPSON CORP18 citations93
US6935745B1Aug 30, 2005
Optical device, method for manufacturing optical device, and projector
SEIKO EPSON CORP23 citations92
US6854848B2Feb 15, 2005
Optical device and projector
SEIKO EPSON CORP30 citations92
US7148945B2Dec 12, 2006
Optical device having a plurality of optical modulator units, projector equipping the same, and particular heat insulation
SEIKO EPSON CORP19 citations84
US7073912B2Jul 11, 2006
Optical parts casing and projector
SEIKO EPSON CORP15 citations84
US9128361B2Sep 8, 2015
Liquid-cooling device and projector
SEIKO EPSON CORP6 citations83
US7926953B2Apr 19, 2011
Projector with sealed structure having air circulation path
SEIKO EPSON CORP12 citations83
US7841721B2Nov 30, 2010
Projector with a sealed structure having an air-circulation path
SEIKO EPSON CORP19 citations83
US7815315B2Oct 19, 2010
Cooling device and projector
SEIKO EPSON CORP10 citations83
US7118230B2Oct 10, 2006
Holder frame, optical device and projector
SEIKO EPSON CORP8 citations74
US7114816B2Oct 3, 2006
Fixing plate, optical device and projector
SEIKO EPSON CORP9 citations74
US8348433B2Jan 8, 2013
Liquid-cooling device including liquid pumping unit and liquid storage unit and projector including liquid-cooling device
SEIKO EPSON CORP5 citations72
US9667925B2May 30, 2017
Projector
SEIKO EPSON CORP2 citations68
US7585077B2Sep 8, 2009
Optical apparatus and projector
SEIKO EPSON CORP4 citations63
US7513625B2Apr 7, 2009
Optical device and projector
SEIKO EPSON CORP5 citations63
US7073911B2Jul 11, 2006
Projector with improved heat radiation
SEIKO EPSON CORP5 citations63
US6891652B2May 10, 2005
Optical modulator, optical device and projector
SEIKO EPSON CORP4 citations63
US6076981AJun 20, 2000
Printing apparatus and method of making mask pattern for exposure thereby
SEIKO EPSON CORP3 citations63
US6025051AFeb 15, 2000
Plate-making strip and a plate making-strip group, as well as a printer apparatus therefor
SEIKO EPSON CORP2 citations62
US12387707B2Aug 12, 2025
Projector, cooling apparatus, and control method
SEIKO EPSON CORP0 citations52
SONY CORP
21 patentsUS6872635B2Mar 29, 2005
Device transferring method, and device arraying method and image display unit fabricating method using the same
SONY CORP162 citations99
US6969624B2Nov 29, 2005
Method of transferring a device, a method of producing a device holding substrate, and a device holding substrate
SONY CORP105 citations98
US7462879B2Dec 9, 2008
Display device and display unit using the same
SONY CORP14 citations93
US6974711B2Dec 13, 2005
Method of manufacturing a display panel
SONY CORP27 citations93
US6830946B2Dec 14, 2004
Device transfer method and panel
SONY CORP21 citations93
US6773943B2Aug 10, 2004
Display unit and method of fabricating the same
SONY CORP21 citations93
US7205214B2Apr 17, 2007
Device transferring method
SONY CORP12 citations92
US7195687B2Mar 27, 2007
Device transferring method, and device arraying method and image display unit fabricating method using the same
SONY CORP18 citations92
US6943047B2Sep 13, 2005
Device transferring method, device arraying method, and image display fabrication method using the same
SONY CORP18 citations84
US7763139B2Jul 27, 2010
Device transferring method, and device arraying method
SONY CORP6 citations74
US7205213B2Apr 17, 2007
Device transferring method
SONY CORP7 citations74
US7205212B2Apr 17, 2007
Device transferring method
SONY CORP8 citations74
US6984542B2Jan 10, 2006
Method of forming wiring
SONY CORP4 citations74
US6939729B2Sep 6, 2005
Method of transferring a device, a method of producing a device holding substrate, and a device holding substrate
SONY CORP11 citations74
US6933208B2Aug 23, 2005
Method of forming wiring, and method of arranging devices and method of manufacturing image display system by using the same
SONY CORP7 citations74
US5136776AAug 11, 1992
Electronic part mounting apparatus
SONY CORP7 citations74
US7297985B2Nov 20, 2007
Display device and display unit using the same
SONY CORP2 citations63
US7179695B2Feb 20, 2007
Method of forming wiring
SONY CORP2 citations63
US7091525B2Aug 15, 2006
Apparatus for producing a display unit
SONY CORP2 citations63
US7011994B2Mar 14, 2006
Method of forming wiring and method of manufacturing image display system by using the same
SONY CORP2 citations63
US6921675B2Jul 26, 2005
Device transfer method and panel
SONY CORP2 citations63
YANAGISAWA YOSHIYUKI
5 patentsUS8083355B2Dec 27, 2011
Optical device and projector
YANAGISAWA YOSHIYUKI7 citations83
US8794767B2Aug 5, 2014
Liquid-cooling device and projector
YANAGISAWA YOSHIYUKI7 citations82
US8398245B2Mar 19, 2013
Heat exchanger and projector
YANAGISAWA YOSHIYUKI8 citations82
US8651668B2Feb 18, 2014
Projector
YANAGISAWA YOSHIYUKI5 citations71
US8218095B2Jul 10, 2012
Projector
YANAGISAWA YOSHIYUKI2 citations61
Showing the top 50 of 58 patents by PatentIndex Score.