Yasutaka Yamagata

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transmission-line loss equalizing circuit
- Patent number 6,011,435
- Issue date Jan 4, 2000
- Fujitsu Limited
- Masato Takeyabu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Alarm termination apparatus
- Patent number 5,644,292
- Issue date Jul 1, 1997
- Fujitsu Limited
- Aya Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE