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Inventor

Takashi Tanigawa

Inventor
Tokyo, JP

Overview

3→
Patents
1990–2003
Patent span
Physics
Primary field (CPC G)

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 transducer100%
PatentTitleYear
6,636,373'Tape running drive device and tape recording and or reproducing device'20035,995,319'Electronic apparatus having a main body and a detachable input /or output block'19994,979,060'Tape change mechanism for cassette apparatus'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to TANDY ELECTRONIC JAPAN LTD (1)· patent assignee history
1990Based in Sagamihara, JP· patent location history
1999–2003Patents assigned to SONY CORP (2)· patent assignee history
1999–2003Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP21999–2003
TANDY ELECTRONIC JAPAN LTD11990
Locations
LocationPatentsSpan
Tokyo, JP21999–2003
Sagamihara, JP11990