Inventor
NAKANISHI HIROSHI
JP80 patents
⚠️ This page may combine multiple inventors who share the name “NAKANISHI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
26 patentsUS5956001ASep 21, 1999
Image display device
SHARP KK203 citations99
US6327093B1Dec 4, 2001
Image display apparatus
SHARP KK105 citations98
US5459592AOct 17, 1995
Projection display system including a collimating tapered waveguide or lens with the normal to optical axis angle increasing toward the lens center
SHARP KK138 citations97
US5633737AMay 27, 1997
Projection-type color liquid crystal display having two micro-lens arrays
SHARP KK90 citations96
US6332684B1Dec 25, 2001
Projection type color image display apparatus
SHARP KK77 citations95
US6183090B1Feb 6, 2001
Projection type image display apparatus
SHARP KK72 citations95
US5969832AOct 19, 1999
Projection image display device
SHARP KK59 citations95
US6163349ADec 19, 2000
Projection-type color liquid crystal display device having non overlapping pixel images
SHARP KK26 citations93
US6157420ADec 5, 2000
Projection-type image display apparatus
SHARP KK33 citations93
US5150138ASep 22, 1992
Projection type image display apparatus
SHARP KK24 citations93
US6822799B2Nov 23, 2004
Exposing apparatus and exposing method for microlens array
SHARP KK29 citations92
US6606135B2Aug 12, 2003
Optical lens system, image display apparatus, micro-lens array, liquid crystal display device, and liquid crystal display apparatus of projection-type
SHARP KK27 citations92
US5760850AJun 2, 1998
Projection type image display apparatus
SHARP KK52 citations92
US5726719AMar 10, 1998
Projection-type color display device
SHARP KK35 citations92
US5554251ASep 10, 1996
Optical device assemble apparatus
SHARP KK28 citations92
US5475513ADec 12, 1995
Projection type image display device maintaining resolution of an image unaffected by parallax
SHARP KK23 citations92
US6142633ANov 7, 2000
Polarized light illuminator and projection type image display apparatus
SHARP KK26 citations91
US5926246AJul 20, 1999
Method for the correction of a defect in a liquid crystal display device
SHARP KK31 citations89
US5187599AFeb 16, 1993
Display including two microlens arrays with unequal focal lengths and congruent focal points
SHARP KK45 citations87
US7646452B2Jan 12, 2010
Method of producing micro-lens-carrying display panel and display unit and exposure system
SHARP KK11 citations84
US7277140B2Oct 2, 2007
Image shifting device, image display, liquid crystal display, and projection image display
SHARP KK14 citations84
US7202917B2Apr 10, 2007
Projection type image display device
SHARP KK11 citations84
US6985198B2Jan 10, 2006
Projection type optical display system
SHARP KK16 citations84
US6972809B2Dec 6, 2005
Path shifting optical device having polarization correcting section and optical display system including same
SHARP KK11 citations74
US5546206AAug 13, 1996
Concealing a bright defect using light blocking means to block only the wavelength band shed onto the defective pixel
SHARP KK17 citations74
US7031064B2Apr 18, 2006
Method of microlens array and projection type of liquid crystal display apparatus
SHARP KK6 citations72
CANON KK
8 patentsUS5075051ADec 24, 1991
Molding process and apparatus for transferring plural molds to plural stations
CANON KK75 citations92
US6144505ANov 7, 2000
Optical component, method of molding optical component, and mold for optical component
CANON KK30 citations89
US5329406AJul 12, 1994
Plastic optical elements and a molding mold therefor
CANON KK31 citations87
US5549855AAug 27, 1996
Optical element molding method
CANON KK18 citations81
US5696621ADec 9, 1997
Scanning lens system and optical scanning apparatus using the same
CANON KK7 citations74
US5408360AApr 18, 1995
Plastic lens
CANON KK11 citations74
US6091532AJul 18, 2000
Optical element, method of molding the same, and laser scanning optical system
CANON KK8 citations73
US6278554B1Aug 21, 2001
Image pickup optical system
CANON KK13 citations72
TONEN CORP
2 patentsJAPAN ATOMIC ENERGY RES INST
2 patentsNAKANISHI YOSHITAKA
2 patentsSUMITMO LIGHT METAL IND LTD
1 patentNIPPON TELEGRAPH & TELEPHONE
1 patentJAPAN BROADCASTING CORP
1 patentMYRIAD GENETICS INC
1 patentEXXONMOBIL RES & ENG CO
1 patentTOTO KASEI KK
1 patentNIPPON LINER CO LTD
1 patentBRIDGESTONE CORP
1 patentSONY CORP
1 patentHITACHI LTD
1 patentShowing the top 50 of 80 patents by PatentIndex Score.