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Yoshiteru Takayanagi
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Miyagi-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Multi-directional switching assembly which prevents rattling of dri...
Patent number
7,772,509
Issue date
Aug 10, 2010
Alps Electric Co., Ltd.
Yongwoon Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
SLIDE OPERATION TYPE ELECTRICAL COMPONENT
Publication number
20090223798
Publication date
Sep 10, 2009
Toshitaka Miwa
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
EASILY ASSEMBLABLE MULTI-DIRECTIONAL SWITCHING DEVICE CAPABLE OF PR...
Publication number
20070144290
Publication date
Jun 28, 2007
Alps Electric Co., Ltd.
Yongwoon Lee
G05 - CONTROLLING REGULATING