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Inventor

Kazuhiro Inoko

Inventor
Utsunomiya, JP

Overview

41→
Patents
2000–2020
Patent span
Physics
Primary field (CPC G)

Patents· 41 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus39%
H04NPictorial communication, e.g. television23%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them22%
F21VFunctional features or details of lighting devices or systems thereof6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
F21KNon-electric light sources using luminescence3%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted3%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices1%
PatentTitleYear
10,599,024Light source apparatus including multiple light sources and optical characteristic conversion element, and image projection apparatus using light source apparatus202010,073,330Illumination apparatus and projection type display apparatus201810,037,734Display apparatus and control method20189,864,263'Optical unit, optical apparatus using the same, light source apparatus, and projection display apparatus'20189,851,631Light source optical system and projection display apparatus employing the same20179,829,777Light source unit and projection type display apparatus20179,800,848'Illumination optical system, image projection apparatus, and control method thereof'20179,632,403'Light source optical system capable of using converted light and non-converted light from wavelength conversion element, light source apparatus using the same, and image display apparatus'20179,606,425'Imaging optical system, optical apparatus and image projection apparatus'20179,410,678'Illumination apparatus light source apparatus using illumination apparatus and image display apparatus'20169,228,720'Illumination apparatus, light source apparatus using illumination apparatus, and image display apparatus'20169,223,122'Illumination optical system and image projection apparatus'20159,164,263'Illumination optical system and projection-type display apparatus'20159,086,560'Optical system and image projection apparatus including the same'20159,041,848'Imaging optical system, and projection-type image display apparatus and image pickup apparatus using the same'20158,864,319'Imaging optical system, lens unit, and image projection apparatus'20148,714,745'Color splitter and combiner system and projection display apparatus'20148,704,143'Image projection apparatus utilizing reflective image display element and plural parallel plates for a plurality of color light (as amended)'20148,573,788'Image projecting apparatus having an optical element shiftable in a direction having a component perpendicular to an optical axis'20138,562,140'Illumination optical system and image display apparatus making use thereof'20138,480,235'Illumination optical system and image display apparatus making use thereof'20138,363,331'Zoom lens'20138,077,397'Zoom lens and image projection apparatus including the same'20118,066,380'Projector-type image display apparatus'20117,830,604'Projection lens, image projection apparatus and optical apparatus'20107,826,147'Zoom lens and image projection apparatus'20107,817,345'Zoom lens and image projection apparatus including the same'20107,690,793'Illumination optical system and projection-type image display apparatus'20107,686,459'Lens array optical system, projection optical unit, and image projection apparatus'20107,614,751'Illumination optical system and image display apparatus including the same'20097,576,921'Zoom lens and image projection apparatus'20097,576,923'Zoom lens and image projection apparatus having the same'20097,575,328'Illumination optical system and image display apparatus making use thereof'20097,429,110'Projector-type image display apparatus'20087,403,339'Zoom lens and image projection apparatus having the same'20087,364,303'Image display apparatus'20087,190,528'Zoom lens and image projection apparatus having the same'20076,621,533'Polarization separation element, a polarization conversion system, an optical element, and a projection display system'20036,417,941'Hologram-type polarized-light splitting element'20026,290,358'Polarized-light converting optical system, a polarized-light converting elemental device, a polarized-light converting elemental device array and a projection-type display device using any one of those components'20016,038,054'Polarized-light converting elemental device having cholesteric crystal layer'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2003Patents assigned to SHARP KK (4)· patent assignee history
2000–2001Based in Yaita, JP· patent location history
2002Based in Funabashi, JP· patent location history
2003Based in Chiba, JP· patent location history
2007–2020Patents assigned to CANON KK (37)· patent assignee history
2007–2020Based in Utsunomiya, JP· patent location history
2009Based in Tochigi, JP· patent location history
2011–2014Patents assigned to INOKO KAZUHIRO (9)· patent assignee history
2013Patents assigned to SUGAWARA SABURO (1)· patent assignee history
2013Patents assigned to TAKAHASHI MAKOTO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK372007–2020
INOKO KAZUHIROself92011–2014
SHARP KK42000–2003
SUGAWARA SABURO12013
TAKAHASHI MAKOTO12013
Locations
LocationPatentsSpan
Utsunomiya, JP362007–2020
Yaita, JP22000–2001
Tochigi, JP12009
Chiba, JP12003
Funabashi, JP12002