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Takahiro Oomori
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Dazaifu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Surface lighting device and portable terminal using the same
Patent number
8,144,088
Issue date
Mar 27, 2012
Panasonic Corporation
Seiji Manabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Surface lighting device and portable terminal using the same
Patent number
7,492,346
Issue date
Feb 17, 2009
Panasonic Corporation
Seiji Manabe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Surface lighting device and portable terminal using the same
Patent number
7,088,333
Issue date
Aug 8, 2006
Matsushita Electric Industrial Co., Ltd.
Seiji Manabe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for manufacturing fine pattern, and color filter, shading pa...
Patent number
6,162,569
Issue date
Dec 19, 2000
Matsushita Electric Industrial Co., Ltd.
Kouji Nakashima
G02 - OPTICS
Information
Patent Grant
Method for manufacturing fine pattern
Patent number
5,916,735
Issue date
Jun 29, 1999
Matsushita Electric Industrial Co., Ltd.
Kouji Nakashima
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
OPTICAL PICKUP DEVICE
Publication number
20130305268
Publication date
Nov 14, 2013
PANASONIC CORPORATION
Hirotaka UENO
G11 - INFORMATION STORAGE
Information
Patent Application
SURFACE LIGHTING DEVICE AND PORTABLE TERMINAL USING THE SAME
Publication number
20090160758
Publication date
Jun 25, 2009
PANASONIC CORPORATION
Seiji Manabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Surface lighting device and portable terminal using the same
Publication number
20040183774
Publication date
Sep 23, 2004
Seiji Manabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE