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Takenosuke Harada
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pay broadcasting system with enhanced security against illegal acce...
Patent number
6,714,649
Issue date
Mar 30, 2004
Matsushita Electric Industrial Co., Ltd.
Isao Masuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video clip identification system unusable for commercial cutting
Patent number
6,546,556
Issue date
Apr 8, 2003
Matsushita Electric Industrial Co., Ltd.
Mitsuteru Kataoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of and system capable of precisely clipping a continuous med...
Patent number
6,282,209
Issue date
Aug 28, 2001
Matsushita Electric Industrial Co., Ltd.
Mitsuteru Kataoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service supply apparatus for supplying a service of a broadcasting...
Patent number
6,262,721
Issue date
Jul 17, 2001
Matsushita Electric Industrial Co., Ltd.
Ryota Tsukidate
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information transmission method and apparatus
Patent number
6,243,469
Issue date
Jun 5, 2001
Matsushita Electric Industrial Co., Ltd.
Mitsuteru Kataoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for storing and playing a multimedia application adding vari...
Patent number
6,035,304
Issue date
Mar 7, 2000
Matsushita Electric Industrial Co., Ltd.
Kazuhiro Machida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Interactive television system for implementing electronic polling o...
Patent number
5,721,583
Issue date
Feb 24, 1998
Matsushita Electric Industrial Co., Ltd.
Takenosuke Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for receiving and displaying coupon information
Publication number
20070157225
Publication date
Jul 5, 2007
Matsushita Electric Industrial Co., Ltd.
Takenosuke Harada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Broadcasting system and an information broadcast receiving terminal...
Publication number
20020120927
Publication date
Aug 29, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Takenosuke Harada
G06 - COMPUTING CALCULATING COUNTING