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Inventor

Hiroshi Kanchiku

Inventor
Nara, JP

Overview

10→
Patents
1985–2017
Patent span
Physics
Primary field (CPC G)

Patents· 10 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 transducer73%
G02BOptical elements, systems or apparatus9%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
LOC249%
PatentTitleYear
D0781430'Power assist suit'20178,974,130'Lens barrel'20157,248,430'Magnetic recording and reproduction apparatus'20077,209,315'Magnetic recording and reproduction apparatus'20077,180,698'Magnetic recording and reproduction apparatus'20076,842,310'Rotary head drum device having hollow portions in bonding surfaces for adhesively bonding rotary transformers thereto and method for manufacturing the same'20055,602,702'Magnetic recording/reproducing apparatus having an offset head chip'19974,672,476'Magnetic tape recording and/or reproducing apparatus'19874,594,624'Magnetic tape recording and/or reproducing apparatus with variable capstan torque transmission means'19864,562,496'Magnetic tape recording and/or reproducing apparatus'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (8)· patent assignee history
1985Based in Osaka, JP· patent location history
1986–1987Based in Neyagawa, JP· patent location history
1997Based in Settsu, JP· patent location history
2005–2017Based in Nara, JP· patent location history
2015–2017Patents assigned to PANASONIC CORP (2)· patent assignee history
2015Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD81985–2007
PANASONIC CORP22015–2017
PANASONIC IP MAN CO LTD12015
Locations
LocationPatentsSpan
Nara, JP62005–2017
Neyagawa, JP21986–1987
Settsu, JP11997
Osaka, JP11985