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 patentsUS7167387B2Jan 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