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Inventor

Chihiro Ishibashi

Inventor
Aichi, JP

Overview

1→
Patents
1993
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F28Dprimary
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact50%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1050%
PatentTitleYear
5,229,915'Power semiconductor device with heat dissipating property'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to NGK INSULATORS LTD (1)· patent assignee history
1993Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK INSULATORS LTD11993
Locations
LocationPatentsSpan
Aichi, JP11993