Inventor
ANDO AKIRA
JP96 patents
⚠️ This page may combine multiple inventors who share the name “ANDO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
35 patentsUS6208063B1Mar 27, 2001
Surface acoustic wave device having polycrystalline piezoelectric ceramic layers
MURATA MANUFACTURING CO64 citations96
US4649313AMar 10, 1987
Piezoelectric displacement element
MURATA MANUFACTURING CO61 citations96
US5233256AAug 3, 1993
Method of driving piezoelectric bimorph device and piezoelectric bimorph device
MURATA MANUFACTURING CO82 citations95
US4900970AFeb 13, 1990
Energy-trapping-type piezoelectric resonance device
MURATA MANUFACTURING CO83 citations95
US6083415AJul 4, 2000
Piezoelectric ceramic composition
MURATA MANUFACTURING CO35 citations93
US4805057AFeb 14, 1989
Magnetic head driving apparatus
MURATA MANUFACTURING CO36 citations93
US4759107AJul 26, 1988
Monolithic piezoelectric element and method of adjusting the resonant frequency thereof
MURATA MANUFACTURING CO40 citations93
US6911893B2Jun 28, 2005
Ceramic electronic component
MURATA MANUFACTURING CO19 citations92
US6440324B1Aug 27, 2002
Method for manufacturing piezoelectric ceramic composition, piezoelectric resonator, piezoelectric transformer and piezoelectric actuator, and piezoelectric laminated sintered body
MURATA MANUFACTURING CO29 citations92
US6258291B1Jul 10, 2001
Piezoelectric ceramic composition and piezoelectric ceramic device using the same
MURATA MANUFACTURING CO26 citations92
US5045744ASep 3, 1991
Energy-trapping-by-frequency-lowering-type piezoelectric-resonance device
MURATA MANUFACTURING CO40 citations92
US4939403AJul 3, 1990
Energy-trapping-by-frequency-lowering-type piezoelectric resonance device
MURATA MANUFACTURING CO42 citations92
US4918350AApr 17, 1990
Energy-trapping-by-frequency lowering-type piezoelectric resonance device
MURATA MANUFACTURING CO41 citations92
US6791163B2Sep 14, 2004
Chip electronic component
MURATA MANUFACTURING CO10 citations74
US6579468B2Jun 17, 2003
Piezoelectric ceramic composition, piezoelectric ceramic element, and method for manufacturing the piezoelectric ceramic composition
MURATA MANUFACTURING CO7 citations74
US6383411B1May 7, 2002
Piezoelectric ceramic composition and piezoelectric ceramic device using the same
MURATA MANUFACTURING CO6 citations74
US6369488B1Apr 9, 2002
Piezoelectric device
MURATA MANUFACTURING CO7 citations74
US6299815B1Oct 9, 2001
Process for producing piezoelectric ceramics
MURATA MANUFACTURING CO11 citations74
US6248254B1Jun 19, 2001
Piezoelectric ceramic composition and piezoelectric ceramic device using the same
MURATA MANUFACTURING CO12 citations74
US5954993ASep 21, 1999
Piezoelectric ceramic composition and method for producing piezoelectric ceramics
MURATA MANUFACTURING CO8 citations74
US5762816AJun 9, 1998
Piezoelectric ceramic composition
MURATA MANUFACTURING CO15 citations74
US5057801AOct 15, 1991
Filter device of piezo-electric type including divided co-planar electrodes
MURATA MANUFACTURING CO16 citations74
US4876476AOct 24, 1989
Chip type piezoelectric device
MURATA MANUFACTURING CO9 citations74
US6117354ASep 12, 2000
Piezoelectric ceramic composition
MURATA MANUFACTURING CO13 citations73
US6117355ASep 12, 2000
Piezoelectric ceramic composition and piezoelectric element using the piezoelectric ceramic composition
MURATA MANUFACTURING CO10 citations73
US5959391ASep 28, 1999
Piezoelectric transformer
MURATA MANUFACTURING CO13 citations73
US5954994ASep 21, 1999
Piezoelectric ceramic composition
MURATA MANUFACTURING CO8 citations73
US5903086AMay 11, 1999
Piezoelectric Transformer
MURATA MANUFACTURING CO13 citations73
US5766502AJun 16, 1998
Piezoelectric ceramics and manufacturing method thereof
MURATA MANUFACTURING CO7 citations73
US7348873B2Mar 25, 2008
Multilayer positive temperature coefficient thermistor and method for designing the same
MURATA MANUFACTURING CO4 citations63
US6984355B2Jan 10, 2006
Semiconducting ceramic material, process for producing the ceramic material, and thermistor
MURATA MANUFACTURING CO5 citations63
US6700303B2Mar 2, 2004
Piezoelectric element
MURATA MANUFACTURING CO2 citations63
US6690246B2Feb 10, 2004
Oscillator and production method therefor
MURATA MANUFACTURING CO2 citations63
US6558567B2May 6, 2003
Piezoelectric ceramic compact and piezoelectric ceramic device using the same
MURATA MANUFACTURING CO4 citations63
US6548941B2Apr 15, 2003
Piezoelectric element
MURATA MANUFACTURING CO4 citations63
DENSO CORP
3 patentsUS5842454ADec 1, 1998
Fuel pump control with control mode switching between before and after engine starting
DENSO CORP61 citations96
US7100368B2Sep 5, 2006
Drive device for a secondary air injection system
DENSO CORP13 citations84
US7453679B2Nov 18, 2008
Apparatus and method for driving inverter circuit
DENSO CORP9 citations82
AISAN IND
2 patentsKOHA CO LTD
1 patentKANEGAFUCHI CHEMICAL IND
1 patentMURATA MANUFACTURING
1 patentMURATA MAUFACTURING CO LTD
1 patentHITACHI LTD
1 patentNISHIGUCHI TOMOAKI
1 patentSONY CORP
1 patentKOUTSAROFF IVOYL
1 patentSATO PHARMA
1 patentMITSUBISHI LOGISNEXT CO LTD
1 patentShowing the top 50 of 96 patents by PatentIndex Score.