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Inventor

Eiki Tanikawa

Inventor
Urayasu, JP

Overview

3→
Patents
1979–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C23Cprimary
C23CCoating metallic material20%
C30BSingle-crystal growth20%
G11BInformation storage based on relative movement between record carrier and transducer20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
5,315,153'Packages for semiconductor integrated circuit'19944,408,319'Optical information recording mother disc and method of producing the same'19834,179,326'Process for the vapor growth of a thin film'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to FUJITSU LTD (1)· patent assignee history
1979Based in Kawasaki, JP· patent location history
1983Patents assigned to PIONEER ELECTRONIC CORP (1)· patent assignee history
1983Based in Saitama, JP· patent location history
1994Patents assigned to ENPLAS CORP (1)· patent assignee history
1994Patents assigned to TOYO ALUMINIUM KK (1)· patent assignee history
1994Based in Urayasu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENPLAS CORP11994
FUJITSU LTD11979
PIONEER ELECTRONIC CORP11983
TOYO ALUMINIUM KK11994
Locations
LocationPatentsSpan
Urayasu, JP11994
Saitama, JP11983
Kawasaki, JP11979