Ikio Yoshida

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable transceiver and ESN transfer system therefor
- Patent number 5,535,436
- Issue date Jul 9, 1996
- NEC Corporation
- Ikio Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Auxiliary attenuator arrangement for use in voice-switched speakerp...
- Patent number 5,430,796
- Issue date Jul 4, 1995
- NEC Corporation
- Motoyoshi Komoda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cellular mobile telephone system
- Patent number 5,257,400
- Issue date Oct 26, 1993
- NEC Corporation
- Ikio Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hands-free telephone
- Patent number 5,054,061
- Issue date Oct 1, 1991
- NEC Corporation
- Ikio Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hands-free telephone
- Patent number 4,982,425
- Issue date Jan 1, 1991
- NEC Corporation
- Ikio Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waveform converting circuit
- Patent number 4,339,727
- Issue date Jul 13, 1982
- Nippon Electric Co., Ltd.
- Kouzou Kage
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wave translating circuit
- Patent number 4,288,751
- Issue date Sep 8, 1981
- Nippon Electric Co., Ltd.
- Ikio Yoshida
- H03 - BASIC ELECTRONIC CIRCUITRY