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Inventor

Hotaka Minaguchi

Inventor
Tokyo, JP

Overview

3→
Patents
1991–1993
Patent span
Electricity
Primary field (CPC H)

Patents· 3 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 transducer40%
H03KPulse technique20%
H03MCoding20%
H04NPictorial communication, e.g. television20%
PatentTitleYear
5,267,099'Digital signal recording/reproducing system'19934,988,999'Digital modulation method'19914,982,302'Magnetic recording medium and method for magnetic recording and reproduction'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to JAPAN BROADCASTING CORP (3)· patent assignee history
1991Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
1991Based in Tokyo, JP· patent location history
1993Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
1993Based in Ebina, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN BROADCASTING CORP31991–1993
FUJI PHOTO FILM CO LTD11991
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11993
Locations
LocationPatentsSpan
Tokyo, JP21991
Ebina, JP11993