LexDanaLexDanabeta
Inventor

Kazunori Ito

Inventor
Kanagawa, JP

Overview

52→
Patents
1988–2019
Patent span
Physics
Primary field (CPC G)

Patents· 52 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 transducer36%
Y10TTechnical subjects covered by former us classification19%
B41JTypewriters4%
C23CCoating metallic material4%
A61FFilters implantable into blood vessels3%
Y02TClimate change mitigation technologies related to transportation3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding2%
B41MPrinting, duplicating, marking, or copying processes2%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
PatentTitleYear
10,349,627Detection device, recovery method therefor and monitoring system20199,358,799'Flow path member, ink jet head, and ink jet printer'20168,641,083'Arrangement structure for vehicle interior parts'20148,557,068'Method for manufacturing an absorbent body of a body fluid absorbing article'20138,124,315'Optical recording medium'20128,075,974'Optical recording medium'20118,017,209'Optical recording medium'20117,894,315'Optical disk, recording method, recording medium, and optical disk unit, for recording information on multilayer optical disk'20117,879,017'Disposable absorbent article'20117,800,993'Optical recording medium, recording method thereof and evaluation method of optical recording medium'20107,773,478'Optical recording medium, multi-layered optical recording medium, and optical recording method and recording apparatus using the same'20107,766,890'Paper diaper'20107,715,293'Optical recording medium and method of recording to the same'20107,626,915'Phase-change optical recording medium and recording and reproducing method thereof'20097,593,827'USB transducer for measurement signals'20097,585,478'Exhaust-gas purifying catalyst'20097,507,523'Optical information recording medium, method of manufacturing the optical information recording medium, and method of and apparatus for recording/reproducing optical information'20097,485,357'Optical recording medium'20097,438,965'Phase-change information recording medium, manufacturing method for the same, sputtering target, method for using the phase-change information recording medium and optical recording apparatus'20087,417,930'Optical recording method'20087,414,954'Optical information recording medium'20087,411,887'Optical information recording medium'20087,384,678'Optical recording medium and process for producing the same, sputtering target, using process of optical recording medium, and optical recording apparatus'20087,364,781'Optical recording medium, recording material, method of producing optical recording medium and optical recording, reading and rewriting method'20087,366,075'Phase-change optical recording medium and recording method and apparatus for the same'20087,362,683'Optical recording method'20087,273,534'Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical disk'20077,260,044'Recording method for a phase-change optical recording medium'20077,260,053'Optical recording medium, process for manufacturing the same, sputtering target for manufacturing the same, and optical recording process using the same'20077,242,657'Phase change type optical recording medium and recording method therefor'20077,199,590'Screening method for laminated ceramic capacitors'20077,102,977'Phase-change optical recording medium and recording method and apparatus for the same'20067,042,831'Optical information recording medium'20067,027,288'Multilayer ceramic condenser'20066,987,720'Information recording and/or reproducing apparatus, information recording and/or reproducing method, and phase-change recording medium for use in the apparatus and the methods'20066,914,866'Optical information recording medium and information recording method and apparatus using the recording medium'20056,884,487'Optical recording medium, recording material, method of producing optical recording medium, and optical recording, reading and rewriting method'20056,884,488'Phase-change optical recording medium and recording method and apparatus for the same'20056,846,611'Phase-change optical recording medium'20056,841,049'OPTICAL DEVICE SUBSTRATE FILM-FORMATION APPARATUS, OPTICAL DISK SUBSTRATE FILM-FORMATION METHOD, SUBSTRATE HOLDER MANUFACTURE METHOD, SUBSTRATE HOLDER, OPTICAL DISK AND A PHASE-CHANGE RECORDING TYPE OF OPTICAL DISK'20056,827,999'Optical information recording medium'20046,790,592'Phase-change optical information recording medium'20046,777,057'Phase-change optical recording medium and recording method and apparatus for the same'20046,770,346'Optical recording medium and recording method'20046,559,193'Acrylic sol for a sound insulating underbody coating'20036,548,137'Phase-change optical recording medium and recording method and apparatus for the same'20036,390,616'Method for manufacturing ink cartridges'20026,250,746'Method of manufacturing an ink cartridge for use in ink-jet recorder'20015,976,971'Fabrication process of a semiconductor device having an interconnection structure'19995,875,615'Method of manufacturing an ink cartridge for use in ink jet recorder'19995,847,466'Semiconductor device and manufacturing method for the same'19984,768,636'Forward/reverse drive controller for controlling a rapid forward/reverse shifting of the driving mode of a vehicle equipped with an automatic transmission'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2010Patents assigned to RICOH KK (33)· patent assignee history
1998–1999Based in Kakogawa, JP· patent location history
1999–2016Patents assigned to SEIKO EPSON CORP (4)· patent assignee history
1999–2002Based in Nagano, JP· patent location history
2003–2011Based in Kanagawa, JP· patent location history
2004–2012Based in Yokohama, JP· patent location history
2009–2019Patents assigned to ITO KAZUNORI (6)· patent assignee history
2009–2019Based in Shinjo, JP· patent location history
2010–2013Patents assigned to DAIO SEISHI KK (3)· patent assignee history
2011–2012Patents assigned to RICOH CO LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK331998–2010
ITO KAZUNORIself62009–2019
RICOH CO LTD42011–2012
SEIKO EPSON CORP41999–2016
DAIO SEISHI KK32010–2013
Locations
LocationPatentsSpan
Kanagawa, JP192003–2011
Yokohama, JP162004–2012
Nagano, JP31999–2002
Shinjo, JP22009–2019
Kakogawa, JP21998–1999