LexDanaLexDanabeta
Inventor

Koichiro Nishimura

Inventor
Yokohama, JP

Overview

51→
Patents
1989–2021
Patent span
Physics
Primary field (CPC G)

Patents· 51 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 transducer64%
H04NPictorial communication, e.g. television8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%
G03GElectrography3%
G03HHolographic processes or apparatus3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
B01DSeparation2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
C07DHeterocyclic compounds2%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them2%
PatentTitleYear
11,093,952Information displaying method, information displaying system, information displaying program, and method for providing information displaying program202110,125,142Method for purifying mitomycin C20189,761,263'Optical information recording and reproducing device, optical information recording and reproducing method'20179,330,704'Optical information recording device, optical information recording and reproducing device, optical information recording method, optical information recording and reproducing method, and optical element'20169,286,929'Multilayered optical disk and its recording method'20169,076,461'Optical information recording/reproducing apparatus and optical information recording/reproducing method'20158,830,807'Reproduction and recording method and reproduction and recording device using a virtual bit for address expansion of a recording medium while maintaining a conventional wobble address structure'20148,811,140'Recordable optical disc, recording device, and recording method'20148,760,981'Optical disc device and optical disc recording/reproducing method'20148,683,533'Video transmission apparatus, video transmission system, and reproduction control method by video transmission apparatus'20148,649,248'Optical information recording method, optical information reproduction method and optical disk device'20148,625,399'Optical disk apparatus and its reproducing method'20148,593,919'Recording medium, reproduction and recording method, reproduction and recording device'20138,588,043'Recording medium, reproduction and recording method, reproduction and recording device'20138,587,732'Projection display apparatus which enables a selected image inverting process to be performed to facilitate registration adjustment'20138,582,404'Recording medium, reproduction and recording method, reproduction and recording device'20138,531,932'Adjusting method for recording condition and optical disc device'20138,514,681'Recording medium, address generating and detection method, and reproduction and recording apparatus'20138,493,827'Optical disc and optical disc apparatus'20138,488,437'Information recording medium, address generation and detection method, and reproducing and recording apparatuses'20138,363,531'Recordable optical disk, recording device, recording method, and reproduction device'20138,331,214'Optical recording medium capable of increasing the number of wobble address bits and method for recording and reproducing thereof'20128,325,772'Optical disk apparatus and information recording method'20128,325,576'Optical disc, optical disc recording apparatus, optical disc reproducing apparatus, information recording method, information reproducing method, and information recording-reproducing method'20128,325,578'Optical disc, optical disc recording/playback apparatus, and information recording/playback method'20128,315,142'Optical disk apparatus and its reproducing method'20128,294,834'Projection display apparatus for facilitating registration adjustment of colors of a display image'20128,289,827'Recording medium, optical disk apparatus and writing method'20128,284,648'Optical disk recording apparatus'20128,238,209'Optical disc apparatus, information recording method and information recording medium'20128,208,358'Optical information recording method, optical information reproduction method and optical disk device'20128,203,921'Recording apparatus and recording method'20128,199,261'Projection display apparatus which enables misregistration between primary color lights projected on a screen to be reduced'20128,159,913'Optical disc recording apparatus and recording power control method'20128,144,557'Optical information recording/reproducing apparatus and disk distinction method'20128,144,569'Multi-layer optical disc, and recording method and apparatus for multi-layer optical disc'20128,139,167'Projection display apparatus which enables a selected image inverting process to be performed to facilitate registration adjustment'20128,111,603'Optical disk apparatus and its reproducing method'20128,050,165'Optical information recording apparatus and optical information recording method'20118,004,957'Recording and reproducing method and recording and reproducing apparatus'20118,004,941'Optical disk apparatus and test writing method'20117,869,317'Multi-layer optical disc, and recording method and apparatus for multi-layer optical disc'20117,778,294'Optical disk apparatus and information recording method'20107,746,740'Recording control method for optical disk recording apparatus and optical disk recording apparatus'20107,701,821'Optical disk recording/reproducing apparatus and test writing method thereof'20107,700,896'Image heating device using induction heating system'20107,684,298'Optical information recording method and optical information recording apparatus'20107,462,804'Induction image heating apparatus'20087,304,931'Recording medium, optical disk apparatus and writing method'20077,227,822'Laser driver and optical disk system'20074,842,935'Filler for separating optical isomer'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2014Patents assigned to HITACHI LTD (20)· patent assignee history
2007–2015Patents assigned to HITACHI LG DATA STORAGE INC (10)· patent assignee history
2007–2012Based in Ebina, JP· patent location history
2010–2016Based in Yokohama, JP· patent location history
2012–2016Patents assigned to NISHIMURA KOICHIRO (31)· patent assignee history
2012–2017Patents assigned to HITACHI CONSUMER ELECTRONICS (19)· patent assignee history
2012–2016Patents assigned to NAGAI YUTAKA (9)· patent assignee history
2012–2014Based in Kanagawa, JP· patent location history
2013–2014Based in Sagamihara, JP· patent location history
2015–2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISHIMURA KOICHIROself312012–2016
HITACHI LTD202007–2014
HITACHI CONSUMER ELECTRONICS192012–2017
HITACHI LG DATA STORAGE INC102007–2015
NAGAI YUTAKA92012–2016
Locations
LocationPatentsSpan
Yokohama, JP282010–2016
Kanagawa, JP62012–2014
Sagamihara, JP52013–2014
Tokyo, JP42015–2018
Ebina, JP32007–2012