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Antenna apparatus
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Patent number 6,057,803
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Issue date May 2, 2000
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Matsushita Electric Industrial, Co., Ltd.
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Joji Kane
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H01 - BASIC ELECTRIC ELEMENTS
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Mobile unit support system
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Patent number 6,016,109
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Issue date Jan 18, 2000
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Matsushita Electric Industrial Co., Ltd.
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Takasi Yosida
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G08 - SIGNALLING
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Noise suppressing device
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Patent number 5,812,673
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Issue date Sep 22, 1998
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Matsushita Electric Industrial Co., Ltd.
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Akira Nohara
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Voice signal coding system
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Patent number 5,652,843
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Issue date Jul 29, 1997
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Matsushita electric industrial co. ltd.
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Joji Kane
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Noise signal prediction system
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Patent number 5,490,231
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Issue date Feb 6, 1996
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Matsushita Electric Industrial Co., Ltd.
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Joji Kane
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Noise suppression apparatus
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Patent number 5,428,832
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Issue date Jun 27, 1995
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Matsushita Electric Industrial Co., Ltd.
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Akira Nohara
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Noise signal prediction system
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Patent number 5,295,225
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Issue date Mar 15, 1994
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Matsushita Electric Industrial Co., Ltd.
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Joji Kane
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Voice signal coding system
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Patent number 5,293,450
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Issue date Mar 8, 1994
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Matsushita Electric Industrial Co., Ltd.
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Joji Kane
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Voice signal processor
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Patent number 5,228,088
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Issue date Jul 13, 1993
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Matsushita Electric Industrial Co., Ltd.
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Joji Kane
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Voice signal processing device
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Patent number 5,204,906
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Issue date Apr 20, 1993
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Matsushita Electric Industrial Co., Ltd.
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Akira Nohara
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Voice signal processing device
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Patent number 5,195,138
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Issue date Mar 16, 1993
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Matsushita Electric Industrial Co., Ltd.
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Joji Kane
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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