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Masahiko Yamanami
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Tokyo, JP
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last 30 patents
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Patent Grant
Hinge device
Patent number
7,581,291
Issue date
Sep 1, 2009
Kabushiki Kaisha Strawberry Corporation
Kenji Abe
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
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Patent Application
Hinge Device and Electronic Device Using Hinge Device
Publication number
20090000062
Publication date
Jan 1, 2009
Kabushiki Kaisha Strawberry Corporation
Masahiko Yamanami
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Hinge Device
Publication number
20070271733
Publication date
Nov 29, 2007
Kabushiki Kaisha Strawberry Corporation
Kenji Abe
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES