P

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 patents
US6208063B1Mar 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 patents

AISAN IND

2 patents

KOHA CO LTD

1 patent

KANEGAFUCHI CHEMICAL IND

1 patent

MURATA MANUFACTURING

1 patent

MURATA MAUFACTURING CO LTD

1 patent

HITACHI LTD

1 patent

NISHIGUCHI TOMOAKI

1 patent

SONY CORP

1 patent

KOUTSAROFF IVOYL

1 patent

SATO PHARMA

1 patent

MITSUBISHI LOGISNEXT CO LTD

1 patent

Showing the top 50 of 96 patents by PatentIndex Score.