Inventor
FUNAMOTO TATSUAKI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “FUNAMOTO TATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
27 patentsUS6742907B2Jun 1, 2004
Illumination device and display device using it
SEIKO EPSON CORP213 citations99
US6011602AJan 4, 2000
Lighting apparatus with a light guiding body having projections in the shape of a trapezoid
SEIKO EPSON CORP331 citations99
US6108060AAug 22, 2000
Surface-type illumination device and liquid crystal display
SEIKO EPSON CORP113 citations98
US5931555AAug 3, 1999
Background lighting apparatus for liquid crystal display
SEIKO EPSON CORP190 citations97
US5667289ASep 16, 1997
Background lighting apparatus for liquid crystal display
SEIKO EPSON CORP184 citations97
US6247826B1Jun 19, 2001
Illumination device and bulletin board device
SEIKO EPSON CORP75 citations96
US6094294AJul 25, 2000
Optical modulator device, display and electronic apparatus
SEIKO EPSON CORP58 citations96
US5949505ASep 7, 1999
Surface-type illumination device and liquid crystal display
SEIKO EPSON CORP51 citations96
US5619351AApr 8, 1997
Surface-type illumination device and liquid crystal display
SEIKO EPSON CORP86 citations96
US7501754B2Mar 10, 2009
Organic electroluminescent device, method of manufacturing organic electroluminescent device, and electronic apparatus
SEIKO EPSON CORP26 citations93
US6626551B2Sep 30, 2003
Lighting device, and electronic device using the same
SEIKO EPSON CORP16 citations93
US6264343B1Jul 24, 2001
Input tablet and liquid crystal display device utilizing such tablet
SEIKO EPSON CORP24 citations93
US8711360B2Apr 29, 2014
Spectral measurement device
SEIKO EPSON CORP28 citations92
US5171195ADec 15, 1992
Miniature reduction gear
SEIKO EPSON CORP36 citations92
US7336030B2Feb 26, 2008
Electro-optic device, semiconductor device, electro-optic device substrate, manufacturing methods thereof, and electronic apparatus
SEIKO EPSON CORP17 citations84
US6582091B2Jun 24, 2003
Illumination device
SEIKO EPSON CORP16 citations84
US6820994B2Nov 23, 2004
Lighting device, and electronic device using the same
SEIKO EPSON CORP6 citations74
US6545408B2Apr 8, 2003
Organic electroluminescent light source
SEIKO EPSON CORP11 citations74
US9426380B2Aug 23, 2016
Camera having a light correction unit to correct the light quantity of abnormal pixels and an image processing method
SEIKO EPSON CORP3 citations73
US9270898B2Feb 23, 2016
Camera and image processing method for spectroscopic analysis of captured image
SEIKO EPSON CORP4 citations73
US9347831B2May 24, 2016
Electronic apparatus and control method of electronic apparatus
SEIKO EPSON CORP2 citations63
US9158049B2Oct 13, 2015
Optical device with variable wavelength interference filter
SEIKO EPSON CORP2 citations63
US9826172B2Nov 21, 2017
Spectroscopic camera and spectroscopic image processing method
SEIKO EPSON CORP1 citations52
US9541451B2Jan 10, 2017
Spectrometer
SEIKO EPSON CORP0 citations52
US9504375B2Nov 29, 2016
Light source device and observation apparatus
SEIKO EPSON CORP0 citations52
US9207124B2Dec 8, 2015
Colorimetry apparatus
SEIKO EPSON CORP0 citations52
US8780346B2Jul 15, 2014
Spectroscopic image capturing apparatus
SEIKO EPSON CORP0 citations42