Inventor · disambiguated record
Masafumi Shigaki
Also filed as: SHIGAKI MASAFUMI
11 granted patents·102 citations·filing 1984–2007
90Inventor score
Files withFUJITSU LTD11
Top patents by PatentIndex Score
11 records- 0180US7379023B2Antenna device, radio-wave receiver and radio-wave transmitterFUJITSU LTD·Filed 2006·Granted May 27, 2008·12 cites·20 claims
- 0278US6859029B2System and method for monitoring high-frequency circuitsFUJITSU LTD·Filed 2003·Granted Feb 22, 2005·13 cites·22 claims
- 0374US4612514AFeedback amplifierFUJITSU LTD·Filed 1984·Granted Sep 16, 1986·17 cites·5 claims
- 0471US7729129B2Mounting device for high frequency microwave devicesFUJITSU LTD·Filed 2007·Granted Jun 1, 2010·4 cites·1 claims
- 0559US7495615B2Antenna coupling moduleFUJITSU LTD·Filed 2004·Granted Feb 24, 2009·12 cites·12 claims
- 0659US6914483B2High-frequency amplifier circuitFUJITSU LTD·Filed 2004·Granted Jul 5, 2005·10 cites·2 claims
- 0757US7285429B2Mounting device for high frequency microwave devicesFUJITSU LTD·Filed 2004·Granted Oct 23, 2007·6 cites·4 claims
- 0856US6486734B2Amplifier apparatusFUJITSU LTD·Filed 2001·Granted Nov 26, 2002·9 cites·27 claims
- 0950US4855895AFrequency dividing apparatus for high frequencyFUJITSU LTD·Filed 1988·Granted Aug 8, 1989·8 cites·11 claims
- 1048US6377118B1Linearizer for power amplifierFUJITSU LTD·Filed 1999·Granted Apr 23, 2002·11 cites·9 claims
- 1138US7283855B2Dielectric waveguide having a 45° face and method of production thereofFUJITSU LTD·Filed 2003·Granted Oct 16, 2007·0 cites·12 claims
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