P

Inventor

YAMAMOTO ATSUSHI

JP378 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

16 patents
US6806835B2Oct 19, 2004

Antenna structure, method of using antenna structure and communication device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD150 citations98
US6320542B1Nov 20, 2001

Patch antenna apparatus with improved projection area

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD84 citations98
US6985113B2Jan 10, 2006

Radio antenna apparatus provided with controller for controlling SAR and radio communication apparatus using the same radio antenna apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD97 citations95
US7447530B2Nov 4, 2008

Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US7245950B2Jul 17, 2007

Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations93
US7009567B2Mar 7, 2006

Portable radio communication apparatus provided with a part of a housing operating as an antenna

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations93
US6906677B2Jun 14, 2005

Antenna, antenna device, and radio equipment

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations93
US6825811B2Nov 30, 2004

Display-antenna integral structure and communication apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93
US6680712B2Jan 20, 2004

Antenna having a conductive case with an opening

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations93
US6897814B2May 24, 2005

Mobile radio

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6670925B2Dec 30, 2003

Inverted F-type antenna apparatus and portable radio communication apparatus provided with the inverted F-type antenna apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6633261B2Oct 14, 2003

Antenna and wireless device incorporating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6188366B1Feb 13, 2001

Monopole antenna

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5047949ASep 10, 1991

Standard cell LSI layout method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US7268564B2Sep 11, 2007

Apparatus for measuring specific absorption rate of radio communication apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations91
US6919845B2Jul 19, 2005

Apparatus for measuring specific absorption rate based on near magnetic field for use in radio apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations91

SONY CORP

5 patents

PANASONIC CORP

4 patents

DENSO CORP

4 patents

PANASONIC IP MAN CO LTD

3 patents

RICOH KK

3 patents

NICHIA CORP

2 patents

SUNSTAR INC

1 patent

NAT INST OF ADVANCED IND SCIEN

1 patent

NIPPON ELECTRIC CO

1 patent

FUJITSU LTD

1 patent

TOSHIBA KK

1 patent

TEIJIN LTD

1 patent

NEC LCD TECHNOLOGIES LTD

1 patent

ASAHI CHEMICAL MICRO SYST

1 patent

DAIKEN IKI KK

1 patent

KANEBO LTD

1 patent

NIPPON ZOKI PHARMACEUTICAL CO

1 patent

NEC CORP

1 patent

NIDEC SERVO CORP

1 patent

Showing the top 50 of 378 patents by PatentIndex Score.