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Inventor

Hisanaga Hirabayashi

Inventor
Tokyo, JP

Overview

2→
Patents
1991–1993
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

B60Hprimary
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles25%
H01CResistors25%
H01HElectric switches25%
H05KPrinted circuits25%
PatentTitleYear
5,192,940'Flat resistance for blower control unit for automobile air conditioner and blower control unit using the same'19935,000,662'Flat resistance for blower control unit of automobile air conditioner'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1993Patents assigned to CALSONIC CORP (2)· patent assignee history
1991–1993Patents assigned to FUJIKURA LTD (2)· patent assignee history
1991Patents assigned to KOHWA MANUFACTURING CO LTD (1)· patent assignee history
1991–1993Based in Tokyo, JP· patent location history
1993Patents assigned to KOHWA MFG CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CALSONIC CORP21991–1993
FUJIKURA LTD21991–1993
KOHWA MANUFACTURING CO LTD11991
KOHWA MFG CO11993
Locations
LocationPatentsSpan
Tokyo, JP21991–1993