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Conductive rubber
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CPC
H01H2209/034
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Parent Industries
H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H2209/00
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H01H2209/034
Conductive rubber
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic apparatus having a switch device
Patent number
10,096,441
Issue date
Oct 9, 2018
Lenovo (Singapore) Pte. Ltd.
Masahiro Kitamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Membrane keyboard
Patent number
6,585,435
Issue date
Jul 1, 2003
Jason Fang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure-sensitive electrically conductive composite sheet
Patent number
4,495,236
Issue date
Jan 22, 1985
The Yokohama Rubber Co. Ltd.
Masaaki Obara
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Membrane keyboard
Publication number
20030044216
Publication date
Mar 6, 2003
Jason Fang
H01 - BASIC ELECTRIC ELEMENTS