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Toshio Yoshimatu
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Lens barrel and imaging device provided with lens barrel, and assem...
Patent number
8,831,419
Issue date
Sep 9, 2014
Panasonic Corporation
Naoto Yumiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lens barrel and imaging device provided with lens barrel, and assem...
Patent number
8,326,137
Issue date
Dec 4, 2012
Panasonic Corporation
Naoto Yumiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lens barrel and imaging device provided with lens barrel, and assem...
Patent number
7,720,370
Issue date
May 18, 2010
Panasonic Corporation
Naoto Yumiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
LENS BARREL AND IMAGING DEVICE PROVIDED WITH LENS BARREL, AND ASSEM...
Publication number
20130120637
Publication date
May 16, 2013
PANASONIC CORPORATION
Naoto Yumiki
G02 - OPTICS
Information
Patent Application
LENS BARREL AND IMAGING DEVICE PROVIDED WITH LENS BARREL, AND ASSEM...
Publication number
20100214672
Publication date
Aug 26, 2010
PANASONIC CORPORATION
Naoto Yumiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Lens Barrel and Image Device Provided with Lens Barrel, and Assembl...
Publication number
20070242940
Publication date
Oct 18, 2007
Naoto Yumiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE