Inventor
SASAGAWA TOMOHIRO
JP42 patents
⚠️ This page may combine multiple inventors who share the name “SASAGAWA TOMOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
32 patentsUS6566683B1May 20, 2003
Laser heat treatment method, laser heat treatment apparatus, and semiconductor device
MITSUBISHI ELECTRIC CORP120 citations99
US7210836B2May 1, 2007
Display unit and electronic apparatus with display unit
MITSUBISHI ELECTRIC CORP60 citations98
US6454452B1Sep 24, 2002
Backlight for liquid crystal display device
MITSUBISHI ELECTRIC CORP236 citations98
US6437284B1Aug 20, 2002
Optical system and apparatus for laser heat treatment and method for producing semiconductor devices by using the same
MITSUBISHI ELECTRIC CORP174 citations98
US6147725ANov 14, 2000
Liquid crystal panel module with polarization transformation for increased brightness
MITSUBISHI ELECTRIC CORP107 citations98
US6008914ADec 28, 1999
Laser transfer machining apparatus
MITSUBISHI ELECTRIC CORP129 citations98
US6110291AAug 29, 2000
Thin film forming apparatus using laser
MITSUBISHI ELECTRIC CORP67 citations94
US7576805B2Aug 18, 2009
Display device with light guide plate having antireflection portions on light incident surfaces
MITSUBISHI ELECTRIC CORP19 citations92
US7139053B2Nov 21, 2006
Double-sided liquid crystal display device
MITSUBISHI ELECTRIC CORP28 citations92
US7057638B1Jun 6, 2006
Stereoscopic image display apparatus
MITSUBISHI ELECTRIC CORP23 citations92
US7002649B2Feb 21, 2006
Double-side liquid crystal display device and information appliance
MITSUBISHI ELECTRIC CORP25 citations92
US6219116B1Apr 17, 2001
Liquid crystal panel device having a light guide plate with L shaped ribs
MITSUBISHI ELECTRIC CORP55 citations92
US6724546B2Apr 20, 2004
Light converging optical system for converging light onto a reflecting optical-spatial modulator element and image displaying apparatus for displaying an image formed by light reflected by the reflecting optical-spatial modulator element
MITSUBISHI ELECTRIC CORP38 citations91
US5305338AApr 19, 1994
Switch device for laser
MITSUBISHI ELECTRIC CORP24 citations91
US6636283B2Oct 21, 2003
Front light, reflective liquid crystal display device and personal digital assistant
MITSUBISHI ELECTRIC CORP49 citations90
US7677738B2Mar 16, 2010
Image projector
MITSUBISHI ELECTRIC CORP9 citations84
US7397521B2Jul 8, 2008
Two sided liquid crystal display device having independently driven reflective and transmitting members for displaying both sides with different images at the same time
MITSUBISHI ELECTRIC CORP14 citations84
US7178922B2Feb 20, 2007
Lamp, condensing optical system, and image display device
MITSUBISHI ELECTRIC CORP10 citations84
US6997565B2Feb 14, 2006
Lamp, polarization converting optical system, condensing optical system and image display device
MITSUBISHI ELECTRIC CORP12 citations84
US7672550B2Mar 2, 2010
Illumination light source and image display apparatus
MITSUBISHI ELECTRIC CORP8 citations80
US6753548B2Jun 22, 2004
Laser heat treatment method, laser heat treatment apparatus, and semiconductor device
MITSUBISHI ELECTRIC CORP8 citations74
US9753213B2Sep 5, 2017
Planar light source device and liquid crystal display apparatus
MITSUBISHI ELECTRIC CORP2 citations70
US7816637B2Oct 19, 2010
Image display projector having a drive unit for moving either a Fresnel lens or a diffusion member
MITSUBISHI ELECTRIC CORP4 citations63
US7794093B2Sep 14, 2010
Projection display apparatus
MITSUBISHI ELECTRIC CORP4 citations63
US7830609B2Nov 9, 2010
Laser light beam coupling apparatus
MITSUBISHI ELECTRIC CORP5 citations62
US7652819B2Jan 26, 2010
Projection-type image display apparatus
MITSUBISHI ELECTRIC CORP2 citations62
US6738116B2May 18, 2004
Reflective liquid crystal display device
MITSUBISHI ELECTRIC CORP4 citations62
US5258994ANov 2, 1993
Discharge-excited laser apparatus
MITSUBISHI ELECTRIC CORP5 citations62
US7098953B2Aug 29, 2006
Imaging apparatus including a plurality of photoelectric transfer devices
MITSUBISHI ELECTRIC CORP3 citations58
US9557621B2Jan 31, 2017
Liquid crystal display device
MITSUBISHI ELECTRIC CORP1 citations50
US7936419B2May 3, 2011
Illumination light source and image display apparatus
MITSUBISHI ELECTRIC CORP0 citations48
US7609427B2Oct 27, 2009
Image display apparatus and image display method
MITSUBISHI ELECTRIC CORP0 citations42
KUWATA MUNEHARU
3 patentsUS8134526B2Mar 13, 2012
Light diffusion element, screen, and image projector
KUWATA MUNEHARU2 citations62
US8337024B2Dec 25, 2012
Projection optical system and image display apparatus
KUWATA MUNEHARU3 citations61
US8139166B2Mar 20, 2012
Image projection apparatus and projection optical system
KUWATA MUNEHARU0 citations40