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Inventor

Michinosuke Demizu

Inventor
Takarazuka, JP

Overview

5→
Patents
1984–1985
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Hprimary
H01HElectric switches71%
Y10TTechnical subjects covered by former us classification29%
PatentTitleYear
4,537,743'Electrode composition for vacuum switch'19854,517,033'Contact material for vacuum circuit breaker'19854,499,009'Electrode composition for vacuum switch'19854,486,631'Contact for vacuum circuit breaker'19844,424,429'Contactor for vacuum type circuit interrupter'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history
1984–1985Based in Takarazuka, JP· patent location history
1984Based in Amagasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP51984–1985
Locations
LocationPatentsSpan
Takarazuka, JP41984–1985
Amagasaki, JP11984