Hiroshi Iida

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
AM stereo transmission method and apparatus
- Patent number 4,716,590
- Issue date Dec 29, 1987
- Sansui Electric Co., Ltd.
- Susumu Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Muting arrangement for AM synchronous detector using a PLL circuit
- Patent number 4,117,406
- Issue date Sep 26, 1978
- Sansui Electric Co., Ltd.
- Susumu Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY