Inventor
MURATA MASAMI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “MURATA MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
19 patentsUS6850368B2Feb 1, 2005
System and method for providing a substrate having micro-lenses
SEIKO EPSON CORP19 citations93
US6618200B2Sep 9, 2003
System and method for providing a substrate having micro-lenses
SEIKO EPSON CORP30 citations93
US6411449B1Jun 25, 2002
Light-selective prism, projection display apparatus using the same, and method of manufacturing light-selective prism
SEIKO EPSON CORP25 citations93
US6342971B1Jan 29, 2002
Projector using a light-selective prism
SEIKO EPSON CORP21 citations93
US6195149B1Feb 27, 2001
Method for producing a liquid crystal panel
SEIKO EPSON CORP61 citations91
US7270418B2Sep 18, 2007
Optical device and projector
SEIKO EPSON CORP16 citations84
US7226171B2Jun 5, 2007
Optical device and projector
SEIKO EPSON CORP14 citations84
US7150543B2Dec 19, 2006
Optical modulator holder, optical device, and projector
SEIKO EPSON CORP13 citations84
US6436214B1Aug 20, 2002
Manufacturing method of polarization conversion elements
SEIKO EPSON CORP15 citations84
US7216987B2May 15, 2007
Optical modulator holder optical device and projector
SEIKO EPSON CORP8 citations74
US7192143B2Mar 20, 2007
Optical device and projector
SEIKO EPSON CORP7 citations74
US7130136B2Oct 31, 2006
Optical modulator holder, optical device, and projector
SEIKO EPSON CORP7 citations74
US7054066B2May 30, 2006
Projection display device having micro-lenses
SEIKO EPSON CORP7 citations74
US7006296B2Feb 28, 2006
System and method for providing a substrate having micro-lenses
SEIKO EPSON CORP4 citations74
US6690521B2Feb 10, 2004
Light-selective prism, projection display apparatus using the same, and method of manufacturing light-selective prism
SEIKO EPSON CORP12 citations74
US6669797B2Dec 30, 2003
Manufacturing method for polarizing conversion elements
SEIKO EPSON CORP8 citations74
US7213925B2May 8, 2007
Optical modulator, optical device and projector
SEIKO EPSON CORP4 citations63
US7085081B2Aug 1, 2006
Optical device and projector
SEIKO EPSON CORP2 citations63
US7085034B2Aug 1, 2006
Optical device and projector
SEIKO EPSON CORP6 citations63
SUWA SEIKOSHA KK
5 patentsUS4378557AMar 29, 1983
Liquid crystal matrix display
SUWA SEIKOSHA KK30 citations92
US4560982ADec 24, 1985
Driving circuit for liquid crystal electro-optical device
SUWA SEIKOSHA KK26 citations82
US4233681ANov 11, 1980
Electronic timepiece
SUWA SEIKOSHA KK11 citations74
US4379641AApr 12, 1983
Multi-alarm electronic watch
SUWA SEIKOSHA KK15 citations73
US4250523AFeb 10, 1981
Electronic timepiece
SUWA SEIKOSHA KK3 citations63