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Inventor

Tosaku Kojima

Inventor
Yokohama, JP

Overview

3→
Patents
1981–1989
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.

B23Kprimary
B23KSoldering or unsoldering14%
G01BMeasuring length, thickness or similar linear dimensions14%
G01DMeasuring not specially adapted for a specific variable14%
G02BOptical elements, systems or apparatus14%
G11BInformation storage based on relative movement between record carrier and transducer14%
H01RElectrically-conductive connections14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
PatentTitleYear
4,875,618'Wire stacked bonding method'19894,564,261'Bundle of optical fibers'19864,266,256'Cleaner ribbon for magnetic tape'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1989Patents assigned to HITACHI LTD (3)· patent assignee history
1981–1989Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31981–1989
Locations
LocationPatentsSpan
Yokohama, JP31981–1989