Inventor

Hideaki Mitsutake

Inventor

Yokohama, JP

Overview

1990–2011

Patent span

Electricity

Primary field (CPC H)

Patents· 86 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps29%

H04NPictorial communication, e.g. television20%

G02BOptical elements, systems or apparatus11%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%

G09GArrangements or circuits for control of indicating devices using static means to present variable information8%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%

B82YSpecific uses or applications of nanostructures2%

C09KMaterials for miscellaneous applications, not provided for elsewhere2%

F21VFunctional features or details of lighting devices or systems thereof2%

G06FElectric digital data processing2%

PatentTitleYear

8,031,231'Video system'2011 7,737,617'Image formation apparatus having getters spacers and wires'2010 RE040103'Electron beam apparatus and image forming apparatus'2008 7,323,814'Image formation apparatus having fluorescent material and black material'2008 7,309,270'Electron beam apparatus and spacer'2007 7,281,964'Method of producing spacer for an electron beam apparatus'2007 7,256,822'Video system'2007 7,206,019'Apparatus and method for inhibiting control apparatuses from controlling camera when another control apparatus controls camera'2007 7,180,233'Electron beam emitting apparatus and image-forming apparatus'2007 7,157,850'Image formation apparatus having electrically conductive spacer and external frame'2007 6,991,507'Spacer structure having a surface which can reduce secondaries'2006 6,984,160'Electron beam apparatus using electron source, image-forming apparatus using the same and method of manufacturing members to be used in such electron beam apparatus'2006 6,927,533'Electron beam apparatus and spacer for reducing electrostatic charge'2005 6,879,096'Image formation apparatus'2005 6,847,338'Electron source apparatus and image forming apparatus'2005 6,809,469'Spacer structure having a surface which can reduce secondaries'2004 6,803,715'Electron beam apparatus'2004 6,700,321'Image forming apparatus and method of manufacturing the same'2004 6,693,376'Electron beam emitting apparatus with potential defining region and image-forming apparatus having the same'2004 6,657,368'Electron beam device, method for producing charging-suppressing member used in the electron beam device, and image forming apparatus'2003 6,541,905'Image forming apparatus'2003 6,522,064'Image forming apparatus and method of manufacture the same'2003 6,512,329'Image forming apparatus having spacers joined with a soft member and method of manufacturing the same'2003 6,472,813'Image forming apparatus for forming image by electron irradiation from electron-emitting device'2002 6,441,544'Electron beam apparatus using electron source, spacers having high-resistance film and low-resistance layer, and image-forming device using the same'2002 6,420,824'Image forming apparatus'2002 6,420,825'Display having an electron emitting device'2002 6,380,972'Video system including a camera controlled by a control apparatus through communication means'2002 6,351,065'Image forming apparatus for forming image by electron irradiation'2002 6,313,875'Image pickup control apparatus and method wherein other control apparatuses are inhibited from controlling a camera'2001 6,288,485'Electron apparatus using electron-emitting device and image forming apparatus'2001 6,278,233'Image forming apparatus with spacer'2001 6,274,972'Electron beam apparatus and image forming apparatus'2001 6,229,646'Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit'2001 6,184,619'Electron apparatus using electron-emitting device and image forming apparatus'2001 6,157,419'Projector'2000 6,144,154'Image forming apparatus for forming image by electron irradiation'2000 6,144,166'Electron source and image-forming apparatus with a matrix array of electron-emitting elements'2000 6,140,985'Image display apparatus'2000 6,140,761'Electron generation using a fluorescent element and image forming using such electron generation'2000 6,124,671'Image forming apparatus'2000 6,121,942'Image-forming apparatus with correction in accordance with positional deviations between electron-emitting devices and image-forming members'2000 6,104,136'Image forming apparatus'2000 6,005,540'Image-forming apparatus and method of driving the same'1999 5,936,343'Image forming apparatus having a low resistance support member'1999 5,932,963'Electron source and image-forming apparatus with a matrix array of electron-emitting elements'1999 5,905,335'Electron generation using a fluorescent element and image forming using such electron generation'1999 5,833,341'Illuminating optical system and projector utilizing the same'1998 5,821,689'Image-forming apparatus'1998 5,798,791'Multieye imaging apparatus'1998 5,764,318'Liquid crystal display panel and projector utilizing the same'1998 5,760,538'Electron beam apparatus and image forming apparatus'1998 5,749,642'Illuminating optical system and projector utilizing the same'1998 5,692,819'Illuminating device and projector utilizing the same'1997 5,690,772'Method for mass-producing eccentric Fresnel lens sheets'1997 5,631,750'Scattering type liquid crystal device'1997 5,615,025'Optical modulation device having different pretilts in the compensation cell(s)'1997 5,602,584'Apparatus for producing a panoramic image using a plurality of optical systems'1997 5,594,296'Electron source and electron beam apparatus'1997 5,590,942'Polarizing conversion unit, illuminating device and projector using them'1997 5,568,287'Liquid crystal device with optical means of high refractive index at pixels and low refractive index between pixels'1996 5,568,283'Optical modulation device and display apparatus with three birefringent films each acting as a half waveplate'1996 5,566,367'Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit'1996 5,540,858'Display method and apparatus using chiral smectic liquid crystal'1996 5,495,351'Liquid crystal device with two monostable liquid crystal cells'1996 5,461,500'Polarization converting apparatus and optical instrument having the same'1995 5,446,510'Image display apparatus'1995 5,404,234'Projector using a hologram'1995 5,392,142'Display apparatus with chiral smectic and polymer liquid crystal films, each having birefringent first state and not birefringent second state'1995 5,390,050'Eccentric Fresnel lens sheet and method of making same'1995 5,387,991'Polarization converting device and polarized-light illuminating system using the device and image display unit using the device'1995 5,381,278'Polarization conversion unit, polarization illumination apparatus provided with the unit, and projector provided with the apparatus'1995 5,372,745'Liquid crystal device, display apparatus using same and display method using same'1994 5,371,617'Liquid crystal projector with one modulator including a member for preventing light from another modulator from entering the one'1994 5,333,021'Projector provided with a plurality of image generators'1994 5,257,123'Ferroelectric liquid crystal device with temperature compensation by rotation of compensator'1993 5,241,416'Screen and projector using said screen'1993 5,208,620'Display apparatus'1993 5,191,472'Apparatus having a screen with light blocking elements'1993 5,153,752'Projector'1992 5,146,365'Screen and image display apparatus which minimizes the effects of re-reflected incident light'1992 5,100,222'Screen and image display apparatus'1992 5,041,369'Photosensitive material and image forming method'1991 5,011,623'Nonlinear optical material and nonlinear optical device'1991 4,946,261'Recording method and recording apparatus'1990 4,912,491'Apparatus for forming superimposed images'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2011Patents assigned to CANON KK (86)· patent assignee history

1990–2011Based in Yokohama, JP· patent location history

1991–2001Based in Tokyo, JP· patent location history

2005–2010Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	86	1990–2011

Locations

Location	Patents	Span
Yokohama, JP	45	1990–2011
Tokyo, JP	30	1991–2001
Kanagawa, JP	11	2005–2010