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Hisashi Fukai
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Portable device
Patent number
8,730,658
Issue date
May 20, 2014
Sugatsune Kogyo Co., Ltd.
Kazuyoshi Oshima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable device and hinge assembly
Patent number
8,032,987
Issue date
Oct 11, 2011
Nintendo Co., Ltd.
Kazuyoshi Oshima
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hinge assembly
Patent number
7,681,283
Issue date
Mar 23, 2010
Sugatsune Kogyo Co., Ltd.
Shinichirou Koshikawa
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
MOBILE DEVICE AND HINGE DEVICE
Publication number
20100146736
Publication date
Jun 17, 2010
Sugatsune Kogyo Co., Ltd.
Kazuyoshi Oshima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOBILE DEVICE
Publication number
20090273888
Publication date
Nov 5, 2009
Sugatsune Kogyo Co., Ltd.
Kazuyoshi Oshima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HINGE DEVICE
Publication number
20090139056
Publication date
Jun 4, 2009
Sugatsune Kogyo Co., Ltd.
Shinichirou Koshikawa
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES