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Inventor

Shin Hashizume

Inventor
Kamakura, JP

Overview

3→
Patents
1979–1994
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 transducer40%
Y10TTechnical subjects covered by former us classification40%
B29CShaping or joining of plastics20%
PatentTitleYear
5,371,931'Production system for molded and pressed parts'19944,379,517'Magnetic tape running system'19834,136,366'Cassette tape recorder and method for producing the same'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1994Patents assigned to HITACHI LTD (3)· patent assignee history
1979–1994Based in Kamakura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31979–1994
Locations
LocationPatentsSpan
Kamakura, JP31979–1994