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Inventor

Noboru Koyama

Inventor
Hino, JP

Overview

43→
Patents
1989–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 43 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer25%
Y10TTechnical subjects covered by former us classification20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
B41JTypewriters11%
H04NPictorial communication, e.g. television9%
G06FElectric digital data processing6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
B05CApparatus for applying fluent materials to surfaces, in general1%
B41MPrinting, duplicating, marking, or copying processes1%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein1%
PatentTitleYear
10,963,074Input display device and input display method202110,942,631Content delivery system, content reception apparatus, and content delivery method202110,901,532Image display apparatus having touch detection and menu erasing20218,568,044'Ink ribbon cartridge'20138,411,315'Information processing device, information processing method, and program'20138,139,094'Thermal head and thermal printer'20128,102,409'Printer device'20128,098,268'Thermal head and printing device'20128,031,215'Thermal head, thermal printer and manufacturing method of thermal head'20117,907,158'Thermal head and printing device'20117,843,476'Thermal head and printer'20107,764,325'Electro-optical device, method of producing the same, and electronic apparatus'20107,466,329'Printer device'20086,424,385'Still image system'20026,382,852'Information recording apparatus and method'20026,164,849'Gloss control apparatus and method'20006,112,010'Still picture system for high speed reproduction'20006,072,936'Picture synthesizing apparatus and recording medium'20006,011,897'Still picture system for high speed reproduction'20006,005,690'Still picture system'19995,978,551'Picture data printing apparatus and print picture data generating apparatus'19995,512,363'Magnetic recording medium having a magnetic layer containing magnetic powder and an underlayer containing two kinds of non magnetic powder'19965,336,559'Magnetic recording medium'19945,326,635'Magnetic recording medium having a non-magnetic underlayer containing electrically conductive tin oxide coated pigment'19945,324,571'Magnetic recording medium comprising a support and a plurality of layers in which the magnetic layer has a specified plastic deformation'19945,284,716'Magnetic recording medium'19945,242,752'Magnetic recording medium comprising a specified binder resin, specified ferromagnetic metal powder and .alpha.-alumina'19935,215,803'Magnetic recording medium'19935,191,441'Image reading device'19935,151,323'Magnetic recording medium and manufacturing method thereof'19925,133,025'Scanning apparatus for reading an image'19925,116,683'Magnetic recording medium containing a specified ferromagnetic powder, polyurethane resin prepared from specified branched chain diols and a fatty acid ester'19925,098,785'Magnetic recording medium containing a copolymer having an anionic functional group which forms an intermolecular salt'19925,097,792'Coating apparatus'19925,093,193'Magnetic recording medium and method of making it'19925,093,192'Magnetic recording medium'19925,089,333'Magnetic recording medium'19925,077,131'Magnetic recording medium'19915,051,291'Magnetic recording medium'19915,035,856'Magnetic recording medium'19915,026,598'Magnetic recording medium'19914,992,330'Magnetic recording medium'19914,818,606'Highly running-endurant magnetic recording medium'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1996Patents assigned to KONISHIROKU PHOTO IND (20)· patent assignee history
1989–1996Based in Hino, JP· patent location history
1992–2013Patents assigned to SONY CORP (19)· patent assignee history
1992–2002Based in Kanagawa, JP· patent location history
1994–2013Based in Tokyo, JP· patent location history
2012–2013Patents assigned to KOYAMA NOBORU (5)· patent assignee history
2013Patents assigned to HITOSE SHINGO (2)· patent assignee history
2021Patents assigned to SHARP KK (3)· patent assignee history
2021Based in Sakai, JP· patent location history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONISHIROKU PHOTO IND201989–1996
SONY CORP191992–2013
KOYAMA NOBORUself52012–2013
SHARP KK32021
HITOSE SHINGO22013
Locations
LocationPatentsSpan
Hino, JP181989–1996
Tokyo, JP111994–2013
Kanagawa, JP101992–2002
Sakai, JP22021
Osaka, JP12021