Inventor
MIYASHITA KIYOSHI
JP71 patents
⚠️ This page may combine multiple inventors who share the name “MIYASHITA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
23 patentsUS6302543B1Oct 16, 2001
Projector
SEIKO EPSON CORP84 citations98
US5136397AAug 4, 1992
Liquid crystal video projector having lamp and cooling control and remote optics and picture attribute controls
SEIKO EPSON CORP142 citations98
US5782548AJul 21, 1998
Image projection system and a method of controlling a projected pointer
SEIKO EPSON CORP82 citations97
US6637895B2Oct 28, 2003
Projector
SEIKO EPSON CORP56 citations96
US6558002B1May 6, 2003
Image projection system and a method of controlling a projected pointer
SEIKO EPSON CORP59 citations96
US6364492B1Apr 2, 2002
Projector
SEIKO EPSON CORP47 citations96
US6268799B1Jul 31, 2001
Light-source lamp unit, light-source device and projection-type display apparatus and method of use
SEIKO EPSON CORP50 citations96
US6186630B1Feb 13, 2001
Image projection system and a method of controlling a projected pointer
SEIKO EPSON CORP56 citations96
US5951136ASep 14, 1999
Projection display apparatus
SEIKO EPSON CORP74 citations96
US5743610AApr 28, 1998
Projection-type display apparatus
SEIKO EPSON CORP102 citations96
US7059724B2Jun 13, 2006
Image projection system and a method of controlling a projected pointer
SEIKO EPSON CORP15 citations93
USRE36060EJan 26, 1999
Liquid crystal video projector having lamp and cooling control and remote optics and picture attribute controls
SEIKO EPSON CORP57 citations93
US7170531B2Jan 30, 2007
Projection display apparatus, display method for same and image display apparatus
SEIKO EPSON CORP33 citations92
US7006004B2Feb 28, 2006
Light-source lamp unit, light-source device and projection-type display apparatus
SEIKO EPSON CORP16 citations92
US6690282B2Feb 10, 2004
Light-source lamp unit, light-source device and projection-type display apparatus
SEIKO EPSON CORP22 citations92
US6144354ANov 7, 2000
Image display apparatus
SEIKO EPSON CORP33 citations92
US6115084ASep 5, 2000
Projection-type display apparatus
SEIKO EPSON CORP16 citations91
US5905540AMay 18, 1999
Projection-type display apparatus
SEIKO EPSON CORP17 citations91
US5990979ANov 23, 1999
Gamma correction circuit and video display apparatus using the same
SEIKO EPSON CORP17 citations84
US7266772B2Sep 4, 2007
Projector connected to a network, a display system, and a method for displaying images and/or image data via a projector connected to a network
SEIKO EPSON CORP13 citations81
US7176850B1Feb 13, 2007
Overlay process of images
SEIKO EPSON CORP7 citations74
US6814444B2Nov 9, 2004
Image projection system and a method of controlling a projected pointer
SEIKO EPSON CORP6 citations74
US6203158B1Mar 20, 2001
Projector
SEIKO EPSON CORP13 citations74
OLYMPUS OPTICAL CO
22 patentsUS4167321ASep 11, 1979
Photosensitive drum for electrographic apparatus
OLYMPUS OPTICAL CO65 citations96
US4420152ADec 13, 1983
Apparatus for peeling or separating a record paper from a photosensitive drum of an electrophotographic copying machine
OLYMPUS OPTICAL CO26 citations82
US4363477ADec 14, 1982
Extra sheet feeder for copying machine
OLYMPUS OPTICAL CO28 citations82
US4257700AMar 24, 1981
Electrophotographic apparatus
OLYMPUS OPTICAL CO23 citations82
US4551010ANov 5, 1985
Original conveying apparatus for electrophotographic copying machines
OLYMPUS OPTICAL CO8 citations74
US4395115AJul 26, 1983
Conveyor unit for book carrier in electro-photographic copying machines
OLYMPUS OPTICAL CO8 citations74
US4295734AOct 20, 1981
Filter assembly for collecting used toner of electrophotographic copying machine
OLYMPUS OPTICAL CO15 citations74
US4270860AJun 2, 1981
Electrophotographic apparatus employing a control assembly for controlling successive duplication of a document
OLYMPUS OPTICAL CO13 citations74
US4269407AMay 26, 1981
Sheet holding cassette
OLYMPUS OPTICAL CO10 citations74
US4264190AApr 28, 1981
Toner cleaning device for an electrophotographic apparatus
OLYMPUS OPTICAL CO17 citations74
US4260236AApr 7, 1981
Electrophotographic apparatus
OLYMPUS OPTICAL CO16 citations74
US4223993ASep 23, 1980
Electrophotographic apparatus
OLYMPUS OPTICAL CO15 citations74
US4215931AAug 5, 1980
Electrophotographic apparatus
OLYMPUS OPTICAL CO9 citations74
US4204730AMay 27, 1980
Electrophotographic apparatus
OLYMPUS OPTICAL CO7 citations74
US4165169AAug 21, 1979
Photosensitive drum for electrographic apparatus
OLYMPUS OPTICAL CO11 citations74
US4494748AJan 22, 1985
Collator
OLYMPUS OPTICAL CO17 citations73
US4469323ASep 4, 1984
Collator with collate mode, non-collate mode and job separation mode
OLYMPUS OPTICAL CO17 citations73
US4408756AOct 11, 1983
Collator with collate mode and job separation mode
OLYMPUS OPTICAL CO7 citations73
US4271784AJun 9, 1981
Apparatus for discharging a fatigued developing agent in a magnetic brush developing device
OLYMPUS OPTICAL CO8 citations73
US4460269AJul 17, 1984
Automatic document feeder for use in combination with an electrophotographic copying machine
OLYMPUS OPTICAL CO10 citations72
US4298276ANov 3, 1981
Cassette type roll sheet feeding apparatus
OLYMPUS OPTICAL CO12 citations72
US4218135AAug 19, 1980
Roll sheet cassette loading apparatus
OLYMPUS OPTICAL CO13 citations72
NIPPON SHEET GLASS CO LTD
2 patentsUS7759281B2Jul 20, 2010
Photocatalyst containing metallic ultrafine particles and process for producing said photocatalyst
NIPPON SHEET GLASS CO LTD42 citations92
US7648938B2Jan 19, 2010
Metal nanocolloidal liquid, method for producing metal support and metal support
NIPPON SHEET GLASS CO LTD12 citations82
MIYASHITA KIYOSHI
1 patent3M INNOVATIVE PROPERTIES CO
1 patentJAPAN DISPLAY INC
1 patentShowing the top 50 of 71 patents by PatentIndex Score.