Inventor
SONEHARA TOMIO
JP38 patents
⚠️ This page may combine multiple inventors who share the name “SONEHARA TOMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
32 patentsUS8013904B2Sep 6, 2011
View projection matrix based high performance low latency display pipeline
SEIKO EPSON CORP248 citations99
US6031201AFeb 29, 2000
Laser machining apparatus with rotatable phase grating
SEIKO EPSON CORP189 citations99
US5682214AOct 28, 1997
Optical apparatus for controlling the wavefront of a coherent light
SEIKO EPSON CORP126 citations99
US6635850B2Oct 21, 2003
Laser machining method for precision machining
SEIKO EPSON CORP76 citations98
US5589955ADec 31, 1996
Optical device and optical machining system using the optical device
SEIKO EPSON CORP112 citations98
US6376799B1Apr 23, 2002
Laser machining apparatus with a rotatable phase grating
SEIKO EPSON CORP38 citations96
US5497254AMar 5, 1996
Optical apparatus including a liquid crystal modulator
SEIKO EPSON CORP78 citations96
US5098183AMar 24, 1992
Dichroic optical elements for use in a projection type display apparatus
SEIKO EPSON CORP84 citations96
US5053765AOct 1, 1991
Light guide type display apparatus
SEIKO EPSON CORP112 citations96
US4870484ASep 26, 1989
Color display device using light shutter and color filters
SEIKO EPSON CORP78 citations96
US4850685AJul 25, 1989
Projection-type color display device
SEIKO EPSON CORP110 citations96
US5105289AApr 14, 1992
Reflection type electrooptical device and a projection type display apparatus using the same
SEIKO EPSON CORP63 citations95
US5361151ANov 1, 1994
Reflection-type liquid crystal device with polarization of output light perpendicular to that of input light
SEIKO EPSON CORP45 citations93
US5241407AAug 31, 1993
Projection-type display device
SEIKO EPSON CORP40 citations92
US5075798ADec 24, 1991
Projection-type display device
SEIKO EPSON CORP35 citations92
US5073013ADec 17, 1991
Projection-type display device
SEIKO EPSON CORP35 citations92
US7635187B2Dec 22, 2009
Image display device
SEIKO EPSON CORP12 citations84
US7607779B2Oct 27, 2009
Stereoscopic image display device and image display device
SEIKO EPSON CORP9 citations84
US7233441B2Jun 19, 2007
Stereoscopic display
SEIKO EPSON CORP9 citations74
US6388697B1May 14, 2002
Image forming device and two dimensional optical scanning device
SEIKO EPSON CORP11 citations74
USRE36792EJul 25, 2000
Color display device using light shutter and color filters
SEIKO EPSON CORP15 citations74
US7713598B2May 11, 2010
Ink jet recording medium with lenticular lenses
SEIKO EPSON CORP3 citations63
US7625093B2Dec 1, 2009
Image display device having a plurality of basic-color projection units
SEIKO EPSON CORP2 citations63
US6606138B2Aug 12, 2003
Liquid crystal layer including a dichroic dye
SEIKO EPSON CORP5 citations63
USRE35799EMay 19, 1998
Reflection-type liquid crystal device with polarization of output light perpendicular to that of input light
SEIKO EPSON CORP3 citations63
US6201584B1Mar 13, 2001
Liquid-crystal display device
SEIKO EPSON CORP5 citations62
USRE36725EJun 6, 2000
Projection-type display device
SEIKO EPSON CORP4 citations62
US9791708B2Oct 17, 2017
Display apparatus
SEIKO EPSON CORP1 citations52
US9470899B2Oct 18, 2016
Display apparatus
SEIKO EPSON CORP1 citations52
US8009187B2Aug 30, 2011
Lens sheet and printer
SEIKO EPSON CORP1 citations52
US7907163B2Mar 15, 2011
Lens sheet and printer
SEIKO EPSON CORP1 citations52
US9233561B2Jan 12, 2016
Recording apparatus
SEIKO EPSON CORP0 citations41