Yoshishige Yoshikawa

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Kashihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antenna apparatus utilizing minute loop antenna and radio communica...
- Patent number 7,250,910
- Issue date Jul 31, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yoshishige Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Receiver and transmitter-receiver
- Patent number 6,259,895
- Issue date Jul 10, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshishige Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for controlling feedforward amplifier
- Patent number 5,815,036
- Issue date Sep 29, 1998
- Matsushita Electric Industrial Co., Ltd.
- Yoshishige Yoshikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Feedforward amplifier
- Patent number 5,691,668
- Issue date Nov 25, 1997
- Matsushita Electric Industrial Co., Ltd.
- Yoshishige Yoshikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linear amplifier
- Patent number 5,371,477
- Issue date Dec 6, 1994
- Matsushita Electric Industrial Co. Ltd.
- Hikaru Ikeda
- H03 - BASIC ELECTRONIC CIRCUITRY