P

Inventor

IKEDA YOSHITO

JP56 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA YOSHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

19 patents
US7078743B2Jul 18, 2006

Field effect transistor semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations96
US5872393AFeb 16, 1999

RF semiconductor device and a method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations95
US7339207B2Mar 4, 2008

Semiconductor device including a group III-V nitride semiconductor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations93
US7332717B2Feb 19, 2008

Infrared sensor and infrared sensor array

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations93
US6737683B2May 18, 2004

Semiconductor device composed of a group III-V nitride semiconductor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations93
US6787820B2Sep 7, 2004

Hetero-junction field effect transistor having an InGaAIN cap film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US6774449B1Aug 10, 2004

Semiconductor device and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations92
US7285806B2Oct 23, 2007

Semiconductor device having an active region formed from group III nitride

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations81
US6933181B2Aug 23, 2005

Method for fabricating semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6809352B2Oct 26, 2004

Palladium silicide (PdSi) schottky electrode for gallium nitride semiconductor devices

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations74
US6770922B2Aug 3, 2004

Semiconductor device composed of a group III-V nitride semiconductor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6593193B2Jul 15, 2003

Semiconductor device and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US7122451B2Oct 17, 2006

Method for fabricating a semiconductor device including exposing a group III-V semiconductor to an ammonia plasma

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7105907B2Sep 12, 2006

Gallium nitride compound semiconductor device having schottky contact

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6852612B2Feb 8, 2005

Semiconductor device and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7449399B2Nov 11, 2008

Method for fabricating a semiconductor device for reducing a surface potential

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7323376B2Jan 29, 2008

Method for fabricating a semiconductor device including a group III nitride semiconductor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7307292B2Dec 11, 2007

Semiconductor device and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US7037817B2May 2, 2006

Semiconductor device and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52

SONY CORP

16 patents
US7446159B1Nov 4, 2008

Curable resin composition

SONY CORP21 citations92
US6519123B1Feb 11, 2003

Method to manufacture magnetic tunneling elements using inductively coupled plasma

SONY CORP30 citations92
US5113300AMay 12, 1992

Thin film magnetic head

SONY CORP34 citations92
US6365948B1Apr 2, 2002

Magnetic tunneling junction device

SONY CORP22 citations91
US6312840B1Nov 6, 2001

Magnetic tunneling element and manufacturing method therefor

SONY CORP15 citations84
US6535364B1Mar 18, 2003

Magnetic resistance element having four magnetization states and a magnetic device using the same

SONY CORP10 citations73
US6172857B1Jan 9, 2001

Magnetoresistive head with azimuth angle and magnetic recording/reproducing tape apparatus using same

SONY CORP11 citations72
US6014291AJan 11, 2000

Composite magnetic head having thin conductor film

SONY CORP9 citations72
US5515222AMay 7, 1996

Magnetic head core arrangement having medium facing surface sides formed of single-crystal ferrite

SONY CORP13 citations72
US5276575AJan 4, 1994

Magnetic head having a notched magnetic core portion with a zero depth position offset

SONY CORP10 citations71
US4953050AAug 28, 1990

Magnetic head with Ru containing soft magnetic alloy in gap

SONY CORP15 citations71
US6452892B1Sep 17, 2002

Magnetic tunnel device, method of manufacture thereof, and magnetic head

SONY CORP6 citations63
US5867887AFeb 9, 1999

Manufacturing method for magnetic head

SONY CORP2 citations63
US5150511ASep 29, 1992

Method for manufacturing a magnetic transducer head

SONY CORP6 citations62
US5909343AJun 1, 1999

Magnetic head and method for producing the same

SONY CORP5 citations60
US8377340B2Feb 19, 2013

Electromagnetic wave suppression sheet, device, and electronic apparatus

SONY CORP0 citations52

RICOH KK

5 patents

EPSON CORP

3 patents

ORIHARA KATSUHISA

2 patents

PANASONIC CORP

2 patents

SUWA SEIKOSHA KK

1 patent

SAITO NORIO

1 patent

KATO YOSHIHIRO

1 patent

Showing the top 50 of 56 patents by PatentIndex Score.