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Yokohama, JP
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last 30 patents
Information
Patent Grant
Antenna retracting structure of portable radio
Patent number
5,335,367
Issue date
Aug 2, 1994
Matsushita Electric Industrial Co., Ltd.
Naotomo Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Portable radio having cover releasing mechanism and receive switch...
Patent number
5,327,584
Issue date
Jul 5, 1994
Matsushita Electric Industrial Co., Ltd.
Naotomo Adachi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable radio transceiver apparatus
Patent number
5,046,131
Issue date
Sep 3, 1991
Matsushita Electric Industrial Co., Ltd.
Akira Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable type mobile radio telephone
Patent number
4,881,258
Issue date
Nov 14, 1989
Matsushita Electric Industrial Co., Ltd.
Ryoichi Kaiwa
H04 - ELECTRIC COMMUNICATION TECHNIQUE