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Takahiro Nishioka
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Sabae-city, JP
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Patents Grants
last 30 patents
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Patent Grant
Detachable sunglasses with magnets
Patent number
5,642,177
Issue date
Jun 24, 1997
Sunreeve Company Limited
Takahiro Nishioka
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Spectacles and spectacles set
Publication number
20050094090
Publication date
May 5, 2005
Takahiro Nishioka
G02 - OPTICS