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Kei Kobayashi
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Osaka, JP
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last 30 patents
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Patent Grant
Optical disk device
Patent number
7,382,393
Issue date
Jun 3, 2008
Matsushita Electric Industrial Co., Ltd.
Masaya Kuwahara
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
AGE VERIFICATION SYSTEM AND SHOPPING ASSISTANCE SYSTEM COMPRISING SAME
Publication number
20190259014
Publication date
Aug 22, 2019
Panasonic Intellectual Property Management Co., Ltd.
TSUYOSHI KATAYAMA
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
SHOPPING ASSISTANCE SYSTEM
Publication number
20190066454
Publication date
Feb 28, 2019
Panasonic Intellectual Property Management Co., Ltd.
Tsuyoshi KATAYAMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FOCUS POSITION CONTROL APPARATUS, OPTICAL DISC APPARATUS USING THE...
Publication number
20110085427
Publication date
Apr 14, 2011
PANASONIC CORPORATION
Kiyoshi MASAKI
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Disk Device
Publication number
20090296549
Publication date
Dec 3, 2009
Kei Kobayashi
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk device
Publication number
20060017803
Publication date
Jan 26, 2006
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masaya Kuwahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS