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Inventor

Yasuyuki Mitsuoka

Inventor
Chiba, JP

Overview

67→
Patents
1992–2014
Patent span
Physics
Primary field (CPC G)

Patents· 67 as inventor

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

B82Yprimary
B82YSpecific uses or applications of nanostructures27%
G11BInformation storage based on relative movement between record carrier and transducer25%
G01QScanning-probe techniques or apparatus15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
G02BOptical elements, systems or apparatus6%
G06EOptical computing devices4%
G06VImage or video recognition or understanding3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
H04NPictorial communication, e.g. television2%
Y10TTechnical subjects covered by former us classification1%
PatentTitleYear
8,787,128'Near-field optical head having tapered hole for guiding light beam'20148,729,695'Wafer level package and a method of forming a wafer level package'20148,320,228'Near-field optical head having tapered hole for guiding light beam'20128,289,819'Information reproducing apparatus and information reproducing method'20127,630,287'Near field optical head and optical recording device'20097,602,692'Near-field optical probe for reproducing information on a recording medium using near-field light'20097,599,277'Near-field optical head having tapered hole for guiding light beam'20097,525,880'Near-field information reproducing apparatus and near-field information reproducing method'20097,496,250'Optical microcantilever'20097,366,060'Method for forming optical aperture, near-field optical head, method for fabricating near-field optical head, and information recording/reading apparatus'20087,301,888'Recording apparatus'20077,240,541'Optical microcantilever, manufacturing method thereof, and optical microcantilever holder'20077,150,185'Optical microcantilever'20067,057,998'Near-field optical head'20067,054,239'Recording medium, information recording device, and information reproducing device'20067,054,255'Near field information recording/reproduction apparatus having waveguide with reflection surface'20067,042,829'Recording apparatus'20067,034,277'Near-field light-generating element for producing localized near-field light, near-field optical recording device, and near-field optical microscope'20067,032,427'Method for forming optical aperture, near-field optical head, method for fabricating near-field optical head, and information recording/reading apparatus'20067,015,455'Near-field optical probe'20067,010,949'Apparatus for forming optical aperture'20066,950,385'Information recording apparatus'20056,914,873'Recording apparatus'20056,881,947'Near-field optical probe'20056,856,473'Method of fabricating optical aperture and method of fabricating probe for near field light device'20056,842,558'Optical switch manufacturing method thereof'20056,834,537'Optical microcantilever'20046,831,887'Recording medium having information reproducible using near-field light'20046,785,201'Optical information recording and reading apparatus'20046,768,095'Near-field optical probe having cantilever and probe formed of transparent material, method for manufacturing near-field optical probe, and optical apparatus having near-field optical probe'20046,754,163'Recording apparatus'20046,747,265'Optical cantilever having light shielding film and method of fabricating the same'20046,744,708'Near-field optical head'20046,744,030'Optical waveguide probe and manufacturing method of the same, and scanning near-field optical microscope'20046,738,338'Near-field optical head, method of fabricating same, and optical drive using same'20046,724,718'Near field optical head and method for manufacturing thereof'20046,697,322'Recording medium, optical recording device utilizing recording medium, and method of manufacturing recording medium'20046,689,545'Method of fabricating near-field light-generating element'20046,684,676'Apparatus for forming optical aperture'20046,631,227'Information recording and reproducing apparatus'20036,625,109'Near-field optical head and head support assembly having near-field optical head'20036,614,746'Optical recording/reproducing method, recording medium used for optical recording and reproduction, and optical recording/reproducing apparatus'20036,587,426'Recording medium having information reproducible using near-field light'20036,580,677'Information recording medium and information reproducing apparatus'20036,567,373'Optical head'20036,563,782'INFORMATION RECORDING MEDIUM HAVING DOUBLE-LAYER STRUCTURE, AND INFORMATION REPRODUCING APPARATUS AND INFORMATION RECORDING AND REPRODUCING APPARATUS UTILIZING INFORMATION RECORDING MEDIUM HAVING DOUBLE-LAYER STRUCTURE'20036,528,780'Optical probe for proximity field'20036,479,816'Near-field optical probe'20026,473,384'Near field optical head having flexible structure'20026,466,537'Recording apparatus'20026,448,543'Near field optical head and reproduction method'20026,429,419'Near-field optical head'20026,376,827'Near field optical memory head'20026,046,448'Scanning near field optical microscope based on the use of polarized light'20005,854,707'Polarizing type optical apparatus'19985,800,033'Image projecting apparatus'19985,693,913'Coordinate reader and method of detecting coordinates'19975,694,182'Optically addressed spatial light modulating system and method for driving the system'19975,600,485'Optical pattern recognition system method of ferroelectric liquid crystal spatial light modulator'19975,577,826'Reflecting type color image projecting apparatus'19965,555,115'Optically addressed spatial light modulating system bias light source and method for driving the system'19965,528,702'Optical pattern recognition apparatus with coordinate conversion function'19965,309,523'Optical pattern recognition apparatus'19945,274,716'Optical pattern recognition apparatus'19935,175,775'Optical pattern recognition using multiple reference images'19925,150,229'Optical correlator'19925,132,811'Holographic operating optical apparatus'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2014Patents assigned to SEIKO INSTR INC (66)· patent assignee history
1992–1997Based in Tokyo, JP· patent location history
1996–2014Based in Chiba, JP· patent location history
2002Based in Mihama-ku, JP· patent location history
2004Based in Chiba-shi, JP· patent location history
2012–2014Patents assigned to MITSUOKA YASUYUKI (3)· patent assignee history
2012Patents assigned to CHIBA NORIO (2)· patent assignee history
2012Patents assigned to KASAMA NOBUYUKI (2)· patent assignee history
2012Patents assigned to KATO KENJI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO INSTR INC661992–2014
MITSUOKA YASUYUKIself32012–2014
CHIBA NORIO22012
KASAMA NOBUYUKI22012
KATO KENJI22012
Locations
LocationPatentsSpan
Chiba, JP561996–2014
Tokyo, JP91992–1997
Chiba-shi, JP12004
Mihama-ku, JP12002