P

Inventor

NISHIMURA KAZUNORI

JP62 patents
⚠️ This page may combine multiple inventors who share the name “NISHIMURA KAZUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

20 patents
US5581141ADec 3, 1996

Surface acoustic wave filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations96
US6351196B1Feb 26, 2002

Surface acoustic wave filter and multistage surface acoustic wave filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations93
US5990762ANov 23, 1999

Surface acoustic wave filter and multistage filter with multiple inside busbar lead-out electrodes

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US7034634B2Apr 25, 2006

Surface acoustic wave (SAW) resonator, SAW filter and SAW antenna duplexer using the SAW resonator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations92
US6853269B2Feb 8, 2005

Surface acoustic wave filter and communication device using the filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US6674345B2Jan 6, 2004

Surface acoustic wave filter and communication device using the filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92
US6476691B1Nov 5, 2002

Surface acoustic wave filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US6469598B2Oct 22, 2002

SAW filter with unidirectional transducer and communication apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5932950AAug 3, 1999

Surface acoustic wave filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92
US6870302B2Mar 22, 2005

Interdigital transducer, surface acoustic wave filter, and radio communication apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US6710683B2Mar 23, 2004

Surface acoustic wave filter and communications apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US6650206B2Nov 18, 2003

Surface acoustic wave filter and communication apparatus with the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6801100B2Oct 5, 2004

Inter-digital transducer, surface acoustic wave filter and communication apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations83
US6683515B1Jan 27, 2004

Surface-acoustic-wave filter providing outputs with different delay times and communications unit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82
US7138890B2Nov 21, 2006

Surface acoustic wave (SAW) resonator SAW filter and SAW antenna duplexer using the SAW resonator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6946929B2Sep 20, 2005

Surface acoustic wave device having connection between elements made via a conductor not on the piezoelectric substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6348845B2Feb 19, 2002

Surface acoustic wave filter and multistage surface acoustic wave filter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6806619B2Oct 19, 2004

Interdigital transducer, surface acoustic wave filter, and radio communication apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US7064471B2Jun 20, 2006

Surface acoustic wave device, method of manufacturing the device, and electronic component using the device and method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations60
US6972509B2Dec 6, 2005

Surface acoustic wave device method of manufacturing the same, and electronic component using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations60

HITACHI METALS LTD

10 patents

PANASONIC CORP

5 patents

SKYWORKS FILTER SOLUTIONS JAPAN CO LTD

3 patents

SKYWORKS PANASONIC FILTER SOLUTIONS JAPAN CO LTD

3 patents

KOMATSU MFG CO LTD

2 patents

NISHIMURA KAZUNORI

2 patents

YAMAJI TORU

1 patent

PANASONIC IP MAN CO LTD

1 patent

HARADA YASUO

1 patent

PROTERIAL LTD

1 patent

KANEKO SHINJI

1 patent

Showing the top 50 of 62 patents by PatentIndex Score.