Inventor · disambiguated record
Hideharu Ieki
Also filed as: IEKI HIDEHARU
20 granted patents·688 citations·filing 1976–2002
96Inventor score
Files withMURATA MANUFACTURING CO20
Top patents by PatentIndex Score
20 records- 0197US5569548AZinc oxide piezoelectric crystal film on sapphire planeMURATA MANUFACTURING CO·Filed 1994·Granted Oct 29, 1996·103 cites·13 claims
- 0296US5694096ASurface acoustic wave filterMURATA MANUFACTURING CO·Filed 1996·Granted Dec 2, 1997·127 cites·22 claims
- 0395US5770985ASurface acoustic wave filterMURATA MANUFACTURING CO·Filed 1996·Granted Jun 23, 1998·111 cites·10 claims
- 0491US4571519ASezawa surface acoustic wave device using a piezoelectric layer over a nitride layer on a substrateMURATA MANUFACTURING CO·Filed 1984·Granted Feb 18, 1986·47 cites·5 claims
- 0587US5568002AIIDT type surface acoustic wave deviceMURATA MANUFACTURING CO·Filed 1995·Granted Oct 22, 1996·74 cites·12 claims
- 0680US4752709ASurface acoustic wave deviceMURATA MANUFACTURING CO·Filed 1987·Granted Jun 21, 1988·27 cites·1 claims
- 0778US5162690ASurface acoustic wave deviceMURATA MANUFACTURING CO·Filed 1990·Granted Nov 10, 1992·29 cites·15 claims
- 0876US5061870ASurface acoustic wave deviceMURATA MANUFACTURING CO·Filed 1990·Granted Oct 29, 1991·27 cites·6 claims
- 0974US4295108AFilter circuit employing surface acoustic wave deviceMURATA MANUFACTURING CO·Filed 1980·Granted Oct 13, 1981·17 cites·8 claims
- 1072US6731046B2Surface acoustic wave element and manufacturing method of the sameMURATA MANUFACTURING CO·Filed 2002·Granted May 4, 2004·14 cites·10 claims
- 1172US4038615AElastic surface wave deviceMURATA MANUFACTURING CO·Filed 1976·Granted Jul 26, 1977·15 cites·4 claims
- 1271US5152864AMethod of manufacturing surface acoustic wave deviceMURATA MANUFACTURING CO·Filed 1991·Granted Oct 6, 1992·22 cites·18 claims
- 1365US4354129AAbsorber for piezoelectric surface acoustic wave deviceMURATA MANUFACTURING CO·Filed 1980·Granted Oct 12, 1982·14 cites·8 claims
- 1465US4034318AElastic surface wave filterMURATA MANUFACTURING CO·Filed 1976·Granted Jul 5, 1977·13 cites·4 claims
- 1561US4143343AAcoustic surface wave interaction deviceMURATA MANUFACTURING CO·Filed 1977·Granted Mar 6, 1979·11 cites·7 claims
- 1661US4037181AAcoustic surface wave filter devicesMURATA MANUFACTURING CO·Filed 1976·Granted Jul 19, 1977·11 cites·5 claims
- 1757US4297660AElectric circuit using surface acoustic wave deviceMURATA MANUFACTURING CO·Filed 1979·Granted Oct 27, 1981·9 cites·7 claims
- 1852US5432397AZinc oxide piezoelectric crystal filmMURATA MANUFACTURING CO·Filed 1994·Granted Jul 11, 1995·10 cites·9 claims
- 1945US5532537AZinc oxide piezoelectric crystal film on sapphire planeMURATA MANUFACTURING CO·Filed 1995·Granted Jul 2, 1996·7 cites·5 claims
- 2032US6800135B2ZnO/sapphire substrate and method for manufacturing the sameMURATA MANUFACTURING CO·Filed 2002·Granted Oct 5, 2004·0 cites·4 claims
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