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Inventor

Yutaka Takasu

Inventor
Yamanashi, JP

Overview

4→
Patents
1983–1991
Patent span
Physics
Primary field (CPC G)

Patents· 4 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 transducer33%
B08BCleaning in general22%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact11%
G01BMeasuring length, thickness or similar linear dimensions11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
H05KPrinted circuits11%
PatentTitleYear
5,002,455'Flow processing system'19914,865,445'Apparatus for detecting faults on the surface of a resist master disc and measuring the thickness of the resist coating layer'19894,850,791'Flow processing system'19894,414,604'Heat radiation system for electronic devices'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1991Patents assigned to PIONEER ELECTRONIC CORP (4)· patent assignee history
1983Based in Saitama, JP· patent location history
1989–1991Based in Yamanashi, JP· patent location history
1989Based in Yamansahi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER ELECTRONIC CORP41983–1991
Locations
LocationPatentsSpan
Yamanashi, JP21989–1991
Yamansahi, JP11989
Saitama, JP11983