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Manabu Yano
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Kadoma, JP
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last 30 patents
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Patent Grant
Damper, electromagnet assembly employing the damper, and relay empl...
Patent number
5,389,905
Issue date
Feb 14, 1995
Matsushita Electric Works, Ltd.
Kiwamu Shibata
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Remotely controllable circuit breaker with improved arc drive struc...
Patent number
5,164,693
Issue date
Nov 17, 1992
Electric Power Research Institute, Inc.
Youichi Yokoyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Remotely controllable circuit breaker
Patent number
4,897,625
Issue date
Jan 30, 1990
Electric Power Research Institute, Inc.
Youichi Yokoyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polarized electromagnet
Patent number
4,855,701
Issue date
Aug 8, 1989
Electric Power Research Institute, Inc.
Yoichi Yokoyama
H01 - BASIC ELECTRIC ELEMENTS