P

Inventor

OHNAKA KIYOSHI

JP38 patents
⚠️ This page may combine multiple inventors who share the name “OHNAKA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

37 patents
US7167387B2Jan 23, 2007

Variable resistance element, method of manufacturing the element, memory containing the element, and method of driving the memory

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD123 citations98
US6597016B1Jul 22, 2003

Semiconductor device and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations96
US5787104AJul 28, 1998

Semiconductor light emitting element and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD75 citations96
US5751013AMay 12, 1998

Semiconductor light-emitting device and production method thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD72 citations96
US6136626AOct 24, 2000

Semiconductor light-emitting device and production method thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations93
US6133058AOct 17, 2000

Fabrication of semiconductor light-emitting device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations93
US5974068AOct 26, 1999

Semiconductor laser and a method for producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations93
US5895225AApr 20, 1999

Semiconductor light-emitting device and production method thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations93
US5523256AJun 4, 1996

Method for producing a semiconductor laser

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations93
US5383214AJan 17, 1995

Semiconductor laser and a method for producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93
US5323405AJun 21, 1994

Anti-guided phase-locked array and manufacturing method therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US5082162AJan 21, 1992

Methods for soldering semiconductor devices

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations93
US7368766B2May 6, 2008

Semiconductor light emitting element and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations92
US7030417B2Apr 18, 2006

Semiconductor light emitting device and fabrication method thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US6861672B2Mar 1, 2005

Semiconductor light emitting element and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations92
US6707074B2Mar 16, 2004

Semiconductor light-emitting device and apparatus for driving the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US6586774B2Jul 1, 2003

Method for fabricating nitride semiconductor, method for fabricating nitride semiconductor device, and nitride semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6326638B1Dec 4, 2001

Semiconductor light emitting element and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US5345463ASep 6, 1994

Semiconductor laser with improved oscillation wavelength reproducibility

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5268328ADec 7, 1993

Method of fabricating a semiconductor laser

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5144633ASep 1, 1992

Semiconductor laser and manufacturing method thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US5029175AJul 2, 1991

Semiconductor laser

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations92
US4956682ASep 11, 1990

Optoelectronic integrated circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD49 citations91
US7160748B2Jan 9, 2007

Method for fabricating nitride semiconductor, method for fabricating nitride semiconductor device, and nitride semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6777253B2Aug 17, 2004

Method for fabricating semiconductor, method for fabricating semiconductor substrate, and semiconductor light emitting device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US5143863ASep 1, 1992

Method of manufacturing semiconductor laser

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations81
US6544869B1Apr 8, 2003

Method and apparatus for depositing semiconductor film and method for fabricating semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6055253AApr 25, 2000

Semiconductor laser device with an optical guide layer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US5600667AFeb 4, 1997

Semiconductor laser device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US5502739AMar 26, 1996

Semiconductor laser device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US5185755AFeb 9, 1993

Semiconductor laser

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations74
US5561080AOct 1, 1996

Semiconductor laser and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5546418AAug 13, 1996

Semiconductor laser having a flat groove for selected crystal planes

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US6921678B2Jul 26, 2005

Method for fabricating nitride semiconductor, method for fabricating nitride semiconductor device, and nitride semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US4779283AOct 18, 1988

Semiconductor light emitting device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US5299218AMar 29, 1994

Multi-tip semiconductor laser

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations58
US7049198B2May 23, 2006

Semiconductor device and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52

PANASONIC CORP

1 patent