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Satoshi Annaka
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lens machining apparatus and method
Patent number
8,480,455
Issue date
Jul 9, 2013
Hoya Corporation
Takashi Igarashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lens holder
Patent number
8,460,069
Issue date
Jun 11, 2013
Hoya Corporation
Satoshi Annaka
B24 - GRINDING POLISHING
Information
Patent Grant
Apparatus and method for measuring bevel perimeter of spectacle lens
Patent number
8,240,056
Issue date
Aug 14, 2012
Hoya Corporation
Satoshi Annaka
G01 - MEASURING TESTING
Information
Patent Grant
Device and method for blocking optical lens
Patent number
7,946,325
Issue date
May 24, 2011
Hoya Corporation
Jun Kawakubo
B24 - GRINDING POLISHING
Information
Patent Grant
Lens processing device, lens processing method, and lens measuring...
Patent number
6,623,339
Issue date
Sep 23, 2003
Hoya Corporation
Takashi Igarashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR MEASURING BEVEL PERIMETER OF SPECTACLE LENS
Publication number
20110088272
Publication date
Apr 21, 2011
Satoshi Annaka
G02 - OPTICS
Information
Patent Application
LENS HOLDER
Publication number
20100112915
Publication date
May 6, 2010
Satoshi Annaka
B24 - GRINDING POLISHING
Information
Patent Application
Device and method for blocking optical lens
Publication number
20070131351
Publication date
Jun 14, 2007
Jun Kawakubo
B24 - GRINDING POLISHING
Information
Patent Application
Lens machining apparatus, lens machining method, and lens measureme...
Publication number
20040097168
Publication date
May 20, 2004
HOYA CORPORATION
Takashi Igarashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR