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Ryou Tagami
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Hirakata, JP
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last 30 patents
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Patent Grant
Sound field and sound image control apparatus and method
Patent number
5,796,845
Issue date
Aug 18, 1998
Matsushita Electric Industrial Co., Ltd.
Mitsuhiko Serikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sound field and sound image control apparatus and method
Patent number
5,684,881
Issue date
Nov 4, 1997
Matsushita Electric Industrial Co., Ltd.
Mitsuhiko Serikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sound reproduction system and a sound reproduction method
Patent number
5,617,478
Issue date
Apr 1, 1997
Matsushita Electric Industrial Co., Ltd.
Ryou Tagami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sound field controller
Patent number
5,572,591
Issue date
Nov 5, 1996
Matsushita Electric Industrial Co., Ltd.
Hiroko Numazu
H04 - ELECTRIC COMMUNICATION TECHNIQUE