Inventor · disambiguated record
Frederick G. Yamagishi
Also filed as: YAMAGISHI FREDERICK G
15 granted patents·766 citations·filing 1979–2002
95Inventor score
Top patents by PatentIndex Score
15 records- 0195US6730212B1Sensor for chemical and biological materialsHRL LAB LLC·Filed 2000·Granted May 4, 2004·94 cites·83 claims
- 0295US4891152ADispersion of liquid crystal droplets in a photopolymerized matrix and devices made therefromHUGHES AIRCRAFT CO·Filed 1987·Granted Jan 2, 1990·103 cites·14 claims
- 0394US5756879AVolatile organic compound sensorsHUGHES AIRCRAFT CO·Filed 1996·Granted May 26, 1998·111 cites·44 claims
- 0494US5011624AAcrylate polymer-dispersed liquid crystal material and device made therefromYAMAGISHI FREDERICK G·Filed 1989·Granted Apr 30, 1991·134 cites·14 claims
- 0586US5417100AReversible sensor for detecting solvent vaporsHUGHES AIRCRAFT CO·Filed 1993·Granted May 23, 1995·67 cites·15 claims
- 0681US5331287ADevice and method for sensing water and/or acid in the presence of water in non-aqueous mediaHUGHES AIRCRAFT CO·Filed 1992·Granted Jul 19, 1994·52 cites·17 claims
- 0779US5337018AElectronic sensor for determining alcohol content of fuelsHUGHES AIRCRAFT CO·Filed 1992·Granted Aug 9, 1994·46 cites·25 claims
- 0877US4390595AEnvironmentally protected IR windowsHUGHES AIRCRAFT CO·Filed 1979·Granted Jun 28, 1983·28 cites·23 claims
- 0976US4697247AMethod of performing matrix by matrix multiplicationHUGHES AIRCRAFT CO·Filed 1986·Granted Sep 29, 1987·57 cites·2 claims
- 1071US7008524B2Sensors with variable response behaviorHRL LAB LLC·Filed 2002·Granted Mar 7, 2006·9 cites·67 claims
- 1164US4269896ASurface passivated alkali halide infrared windowsHUGHES AIRCRAFT CO·Filed 1979·Granted May 26, 1981·17 cites·20 claims
- 1262US5143747ADie improved tooling for metal workingHUGHES AIRCRAFT CO·Filed 1991·Granted Sep 1, 1992·14 cites·19 claims
- 1360US5607573AMethod for detecting fugitive emissionsHUGHES AIRCRAFT CO·Filed 1995·Granted Mar 4, 1997·23 cites·18 claims
- 1450US4405692AMoisture-protected alkali halide infrared windowsHUGHES AIRCRAFT CO·Filed 1981·Granted Sep 20, 1983·10 cites·17 claims
- 1531US4225454AOrtho-cyanophenyl biphenylcarboxylate liquid crystal esters and mixtures thereofHUGHES AIRCRAFT CO·Filed 1979·Granted Sep 30, 1980·1 cites·7 claims
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