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Inventor

Yukio Morioka

Inventor
Katano, JP

Overview

21→
Patents
1993–2020
Patent span
Physics
Primary field (CPC G)

Patents· 21 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 transducer95%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
10,796,720Disc device202010,008,234Disc transfer device20189,368,153'Disc cartridge and disc device'20169,361,930'Disc conveying device and disc conveying method'20168,429,680'Disk device including disk conveyance mechanism and disk installment mechanism'20138,413,176'Disk device having clamper lifters with different start of movement timing'20138,095,942'Disc changer device'20128,046,782'Tray carry-out method for disc changer device'20118,042,125'Disc changer device'20117,895,612'Disk loading device having positioning and detection levers that move entirely outside an outermost circumference of an area occupied by a disk mounted therein'20117,260,041'Disk drive'20077,246,363'Disk changer having provision for visibility of stored disk'20076,404,725'Disc changer with switching gear and drive switching means'20026,396,795'Disc changer with gap maintaining means'20026,262,963'Disc changer with spindles and elevating means'20016,252,840'Disk changer comprising spindle drive means for a holding claw'20016,212,139'Disk changer apparatus for multiple closely held disks'20015,978,323'Disk changer apparatus having a disk receiving unit operatively interlocked with a front panel'19995,848,034'Disk changer apparatus'19985,386,403'Single motor disk loading device with lock gear'19955,247,500'Elevating and lowering system in a multi-disk player'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (11)· patent assignee history
1993–2007Based in Katano, JP· patent location history
2011–2013Patents assigned to PANASONIC CORP (6)· patent assignee history
2011–2020Based in Osaka, JP· patent location history
2012–2013Patents assigned to MORIOKA YUKIO (3)· patent assignee history
2012–2013Patents assigned to YAMAZAKI TAKUTO (3)· patent assignee history
2016–2020Patents assigned to PANASONIC IP MAN CO LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD111993–2007
PANASONIC CORP62011–2013
PANASONIC IP MAN CO LTD42016–2020
MORIOKA YUKIOself32012–2013
YAMAZAKI TAKUTO32012–2013
Locations
LocationPatentsSpan
Katano, JP111993–2007
Osaka, JP102011–2020