P

Inventor

KAWAHATA KAZUNARI

JP69 patents
⚠️ This page may combine multiple inventors who share the name “KAWAHATA KAZUNARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MURATA MANUFACTURING CO

45 patents
US5936589AAug 10, 1999

Dielectric rod antenna

MURATA MANUFACTURING CO248 citations99
US5861854AJan 19, 1999

Surface-mount antenna and a communication apparatus using the same

MURATA MANUFACTURING CO159 citations99
US6323811B1Nov 27, 2001

Surface-mount antenna and communication device with surface-mount antenna

MURATA MANUFACTURING CO146 citations98
US6320545B1Nov 20, 2001

Surface-mount antenna and communication apparatus using the same

MURATA MANUFACTURING CO115 citations98
US6281848B1Aug 28, 2001

Antenna device and communication apparatus using the same

MURATA MANUFACTURING CO134 citations98
US5903240AMay 11, 1999

Surface mounting antenna and communication apparatus using the same antenna

MURATA MANUFACTURING CO178 citations98
US6177908B1Jan 23, 2001

Surface-mounting type antenna, antenna device, and communication device including the antenna device

MURATA MANUFACTURING CO110 citations97
US6950072B2Sep 27, 2005

Surface mount antenna, antenna device using the same, and communication device

MURATA MANUFACTURING CO64 citations96
US6600449B2Jul 29, 2003

Antenna apparatus

MURATA MANUFACTURING CO66 citations96
US6300909B1Oct 9, 2001

Antenna unit and communication device using the same

MURATA MANUFACTURING CO64 citations96
US6100849AAug 8, 2000

Surface mount antenna and communication apparatus using the same

MURATA MANUFACTURING CO84 citations96
US5898403AApr 27, 1999

Antenna formed of multiple dielectric substrates including shielded LC filter

MURATA MANUFACTURING CO103 citations96
US5867126AFeb 2, 1999

Surface-mount-type antenna and communication equipment using same

MURATA MANUFACTURING CO65 citations96
US5760746AJun 2, 1998

Surface mounting antenna and communication apparatus using the same antenna

MURATA MANUFACTURING CO86 citations96
US5696517ADec 9, 1997

Surface mounting antenna and communication apparatus using the same

MURATA MANUFACTURING CO80 citations96
US6147650ANov 14, 2000

Antenna device and radio device comprising the same

MURATA MANUFACTURING CO81 citations95
US7466277B2Dec 16, 2008

Antenna device and wireless communication apparatus

MURATA MANUFACTURING CO37 citations93
US7382319B2Jun 3, 2008

Antenna structure and communication apparatus including the same

MURATA MANUFACTURING CO40 citations93
US7375695B2May 20, 2008

Antenna and wireless communication device

MURATA MANUFACTURING CO46 citations93
US7119749B2Oct 10, 2006

Antenna and radio communication apparatus

MURATA MANUFACTURING CO48 citations93
US6784843B2Aug 31, 2004

Multi-resonance antenna

MURATA MANUFACTURING CO23 citations93
US6614401B2Sep 2, 2003

Antenna-electrode structure and communication apparatus having the same

MURATA MANUFACTURING CO48 citations93
US5748149AMay 5, 1998

Surface mounting antenna and antenna apparatus

MURATA MANUFACTURING CO41 citations93
US5073977ADec 17, 1991

High frequency broad-band mixing circuit including an electrolytic capacitor in parallel with a local oscillator input port

MURATA MANUFACTURING CO31 citations93
US4979233ADec 18, 1990

High frequency broad-band mixing circuit including an electrolytic capacitor in parallel with a local oscillator input port

MURATA MANUFACTURING CO24 citations93
US6646609B2Nov 11, 2003

Antenna with an integral RF circuit, antenna module incorporating the same, and communication apparatus incorporating the same

MURATA MANUFACTURING CO35 citations92
US6452548B2Sep 17, 2002

Surface mount antenna and communication device including the same

MURATA MANUFACTURING CO42 citations92
US6433745B1Aug 13, 2002

Surface-mounted antenna and wireless device incorporating the same

MURATA MANUFACTURING CO28 citations92
US6140968AOct 31, 2000

Surface mount type circularly polarized wave antenna and communication apparatus using the same

MURATA MANUFACTURING CO43 citations92
US5959582ASep 28, 1999

Surface mount type antenna and communication apparatus

MURATA MANUFACTURING CO40 citations92
US5581262ADec 3, 1996

Surface-mount-type antenna and mounting structure thereof

MURATA MANUFACTURING CO37 citations92
US5541616AJul 30, 1996

Surface-mountable antenna

MURATA MANUFACTURING CO21 citations92
US6803881B2Oct 12, 2004

Antenna unit and communication device including same

MURATA MANUFACTURING CO27 citations89
US10468777B2Nov 5, 2019

Luneburg lens antenna device

MURATA MANUFACTURING CO9 citations84
US6297777B1Oct 2, 2001

Surface-mounted antenna and communication apparatus using same

MURATA MANUFACTURING CO17 citations84
US6172646B1Jan 9, 2001

Antenna apparatus and communication apparatus using the antenna apparatus

MURATA MANUFACTURING CO18 citations84
US7502638B2Mar 10, 2009

Antenna device and radio communication apparatus using the same

MURATA MANUFACTURING CO13 citations83
US6396442B1May 28, 2002

Circularly polarized antenna device and radio communication apparatus using the same

MURATA MANUFACTURING CO17 citations83
US6677902B2Jan 13, 2004

Circularly polarized antenna apparatus and radio communication apparatus using the same

MURATA MANUFACTURING CO15 citations79
US6492946B2Dec 10, 2002

Surface-mounted antenna, method for adjusting and setting dual-resonance frequency thereof, and communication device including the surface-mounted type antenna

MURATA MANUFACTURING CO7 citations74
US5943019AAug 24, 1999

Method of mounting surface mounting antenna on mounting substrate antenna apparatus and communication apparatus employing mounting substrate

MURATA MANUFACTURING CO11 citations74
US5668557ASep 16, 1997

Surface-mount antenna and communication device using same

MURATA MANUFACTURING CO13 citations74
US5588198ADec 31, 1996

Method of regulating resonance frequency of surface-mountable antenna

MURATA MANUFACTURING CO14 citations74
US10777902B2Sep 15, 2020

Luneburg lens antenna device

MURATA MANUFACTURING CO2 citations73
US6437744B1Aug 20, 2002

Circularly polarized wave antenna device

MURATA MANUFACTURING CO8 citations73

ISHIZUKA KENICHI

2 patents

MURRATA MFG CO LTD

1 patent

MURATA MANFACTURING CO LTD

1 patent

FUJIEDA SHIGEYUKI

1 patent

Showing the top 50 of 69 patents by PatentIndex Score.