P

Inventor

SANGAWA USHIO

JP45 patents
⚠️ This page may combine multiple inventors who share the name “SANGAWA USHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

22 patents
US6946950B1Sep 20, 2005

Mobile body discrimination apparatus for rapidly acquiring respective data sets transmitted through modulation of reflected radio waves by transponders which are within a communication region of an interrogator apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD249 citations99
US6307450B2Oct 23, 2001

Millimeter wave module and radio apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US6225878B1May 1, 2001

Millimeter wave module and radio apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations93
US5329354AJul 12, 1994

Alignment apparatus for use in exposure system for optically transferring pattern onto object

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations90
US7397439B2Jul 8, 2008

Slot antenna

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US7250909B2Jul 31, 2007

Antenna and method of making the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US7209083B2Apr 24, 2007

Radio-frequency device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US7301418B2Nov 27, 2007

Differential transmission line having curved differential conductors and ground plane slots

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6778041B2Aug 17, 2004

Millimeter wave module and radio apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6592021B2Jul 15, 2003

Circuit board bonding method, branch circuit and its designing method, waveguide-microstrip transition, and application to HF circuit, antenna and communication system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US7429902B2Sep 30, 2008

Differential transmission line having a curved region with selected radius of curvature

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7414201B2Aug 19, 2008

Transmission line pair

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7403170B2Jul 22, 2008

Differential-feed slot antenna

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7369020B2May 6, 2008

Transmission line comprising a plurality of serially connected rotational direction-reversal structures

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7183888B2Feb 27, 2007

High-frequency circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7183883B2Feb 27, 2007

RF circuit component and RF circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7164332B2Jan 16, 2007

Resonator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6549105B2Apr 15, 2003

Millimeter wave module and radio apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6335664B1Jan 1, 2002

Branch circuit and its designing method, waveguide-microstrip transition, and application to HF circuit, antenna and communication system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7403080B2Jul 22, 2008

Transmission line apparatus having conductive strips coupled by at least one additional capacitance element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US7280736B2Oct 9, 2007

Photonic crystal device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7151423B2Dec 19, 2006

Demultiplexer and multiplexer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52

PANASONIC CORP

19 patents
US7518462B2Apr 14, 2009

Transmission line pair having a plurality of rotational-direction reversal structures

PANASONIC CORP12 citations84
US7495523B2Feb 24, 2009

Differential transmission line having curved section with reduced line width

PANASONIC CORP5 citations74
US9057008B2Jun 16, 2015

Porous silica material and optical microphone

PANASONIC CORP3 citations63
US9014565B2Apr 21, 2015

Optical microphone

PANASONIC CORP3 citations63
US7764861B2Jul 27, 2010

Photonic crystal device

PANASONIC CORP3 citations63
US7579924B2Aug 25, 2009

Dual-frequency matching circuit

PANASONIC CORP1 citations63
US7573352B2Aug 11, 2009

Dual-frequency matching circuit

PANASONIC CORP1 citations63
US7564322B1Jul 21, 2009

Dual-frequency matching circuit

PANASONIC CORP1 citations63
US7535429B2May 19, 2009

Variable slot antenna and driving method thereof

PANASONIC CORP3 citations63
US7482993B2Jan 27, 2009

Variable-directivity antenna

PANASONIC CORP3 citations63
US9197969B2Nov 24, 2015

Optical microphone

PANASONIC CORP1 citations52
US8948603B2Feb 3, 2015

Optical microphone

PANASONIC CORP1 citations52
US8652432B2Feb 18, 2014

Method for producing porous silica material

PANASONIC CORP1 citations52
US7639099B2Dec 29, 2009

Dual-frequency matching circuit

PANASONIC CORP0 citations52
US7574098B2Aug 11, 2009

Photonic crystal device

PANASONIC CORP0 citations52
US7573351B1Aug 11, 2009

Dual-frequency matching circuit

PANASONIC CORP0 citations52
US7570131B2Aug 4, 2009

Dual-frequency matching circuit

PANASONIC CORP1 citations52
US7567144B2Jul 28, 2009

Dual-frequency matching circuit

PANASONIC CORP0 citations52
US7564321B2Jul 21, 2009

Dual-frequency matching circuit

PANASONIC CORP0 citations42

IWAMOTO TAKUYA

2 patents

KANEKO YURIKO

1 patent

SANGAWA USHIO

1 patent