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Inventor

Kenji Fujiune

Inventor
Osaka, JP

Overview

45→
Patents
2000–2021
Patent span
Physics
Primary field (CPC G)

Patents· 45 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 transducer75%
G06FElectric digital data processing6%
H04NPictorial communication, e.g. television6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
A45DHairdressing or shaving equipment2%
G06TImage data processing or generation, in general2%
H02JElectric power networks2%
PatentTitleYear
11,003,340Display device202110,999,565Projecting device202110,447,979Projection device for detecting and recognizing moving objects201910,122,976Projection device for controlling a position of an image projected on a projection surface20189,223,403'Tactile input and output device'20158,547,811'Laser power control method and laser power control apparatus'20138,526,287'Optical disk apparatus'20138,335,143'Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method'20128,072,858'Optical disk apparatus, control method of optical disk apparatus, and integrated circuit'20118,054,720'Optical disc device and laser power control method'20118,018,808'Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method'20118,014,240'Optical disk device, method of controlling optical head, and control device for optical head'20118,014,250'Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method'20118,014,251'Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method'20118,000,202'Apparatus for recording/reproducing information on/from an optical disc having focus control capabilities'2011RE041372'Optical disc apparatus'20107,719,931'Optical disk device, loop gain setting method, and loop gain setting program'20107,586,818'Optical disc apparatus and semiconductor device'20097,539,089'Optical disc device'20097,496,006'Optical disc controller and optical disc device'20097,480,232'Optical disc apparatus'20097,450,483'Information carrier apparatus and information carrier eccentricity correction method'20087,440,362'Optical disc drive which uses a train of pulses to shift the focus of a focusing section'20087,327,642'Method of moving a beam spot between information storage layers of an optical disk'20087,307,933'Optical disc drive'20077,283,435'Optical disc device'20077,257,053'Optical disc apparatus'20077,239,595'Spherical aberration correction control device and optical disc apparatus'20077,218,582'Optical disc drive'20077,196,977'Track jump control circuit for accessing optical disk drive'20077,190,650'Optical disc drive for identifying and processing multiple optical disc types'20077,158,452'Focus control for optical disk unit'20077,130,250'Optical head and optical disk apparatus for performing focus pull in'20067,088,662'Optical disc drive and method for controlling the same'20067,054,241'Optical disc apparatus'20066,925,048'Optical disc apparatus'20056,834,030'Optical disk apparatus'20046,714,493'Optical disk apparatus'20046,567,357'Optical disk apparatus'20036,498,772'Optical disc apparatus'20026,400,663'Optical disc apparatus'20026,396,779'Optical disk apparatus having tracking control for positioning a light beam along a track on an optical disk'20026,304,528'Optical disk reproducing apparatus'20016,240,055'Focus position adjustment device and optical disc drive apparatus'20016,044,049'Optical information apparatus employing two different tracking error signals based on regions on information medium'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (23)· patent assignee history
2000–2004Based in Neyagawa, JP· patent location history
2001–2021Based in Osaka, JP· patent location history
2004–2010Based in Takatsuki, JP· patent location history
2008–2015Patents assigned to PANASONIC CORP (18)· patent assignee history
2010Based in Hirakata, JP· patent location history
2011–2013Patents assigned to FUJIUNE KENJI (4)· patent assignee history
2011Based in Kadoma, JP· patent location history
2013Patents assigned to YAMAMOTO TAKEHARU (2)· patent assignee history
2015–2021Patents assigned to PANASONIC IP MAN CO LTD (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD232000–2008
PANASONIC CORP182008–2015
PANASONIC IP MAN CO LTD52015–2021
FUJIUNE KENJIself42011–2013
YAMAMOTO TAKEHARU22013
Locations
LocationPatentsSpan
Osaka, JP242001–2021
Takatsuki, JP142004–2010
Neyagawa, JP42000–2004
Kadoma, JP12011
Hirakata, JP12010