Inventor
UEDA TETSUZO
US129 patents
⚠️ This page may combine multiple inventors who share the name “UEDA TETSUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
24 patentsUS7576373B1Aug 18, 2009
Nitride semiconductor device and method for manufacturing the same
PANASONIC CORP62 citations98
US7459377B2Dec 2, 2008
Method for dividing substrate
PANASONIC CORP122 citations98
US7956383B2Jun 7, 2011
Field effect transistor
PANASONIC CORP47 citations94
US7974322B2Jul 5, 2011
Nitride semiconductor laser diode
PANASONIC CORP27 citations93
US7898002B2Mar 1, 2011
Nitride semiconductor device and method for fabricating the same
PANASONIC CORP30 citations93
US7863649B2Jan 4, 2011
Nitride semiconductor device and method for fabricating the same
PANASONIC CORP17 citations93
US7834380B2Nov 16, 2010
Field effect transistor and method for fabricating the same
PANASONIC CORP30 citations93
US7816707B2Oct 19, 2010
Field-effect transistor with nitride semiconductor and method for fabricating the same
PANASONIC CORP25 citations93
US7777305B2Aug 17, 2010
Nitride semiconductor device and manufacturing method thereof
PANASONIC CORP24 citations93
US7569863B2Aug 4, 2009
Semiconductor light emitting device
PANASONIC CORP21 citations93
US7838904B2Nov 23, 2010
Nitride based semiconductor device with concave gate region
PANASONIC CORP32 citations92
US7550821B2Jun 23, 2009
Nitride semiconductor device
PANASONIC CORP29 citations92
US7518153B2Apr 14, 2009
Nitride semiconductor light emitting device
PANASONIC CORP35 citations92
US8344423B2Jan 1, 2013
Nitride semiconductor device and method for fabricating the same
PANASONIC CORP6 citations84
US7956368B2Jun 7, 2011
Semiconductor light emitting device, lighting module, lighting apparatus, and manufacturing method of semiconductor light emitting device
PANASONIC CORP13 citations84
US7873090B2Jan 18, 2011
Surface emitting laser, photodetector and optical communication system using the same
PANASONIC CORP15 citations84
US7859087B2Dec 28, 2010
Semiconductor device
PANASONIC CORP14 citations84
US7826512B2Nov 2, 2010
Semiconductor laser device including transparent electrode
PANASONIC CORP10 citations84
US7825434B2Nov 2, 2010
Nitride semiconductor device
PANASONIC CORP8 citations84
US7800116B2Sep 21, 2010
Group III-nitride semiconductor device with a cap layer
PANASONIC CORP16 citations84
US7786491B2Aug 31, 2010
Semiconductor light-emitting device comprising a plurality of semiconductor layers
PANASONIC CORP12 citations84
US7663161B2Feb 16, 2010
Transistor for preventing current collapse and having improved leakage current characteristics and method for fabricating the same
PANASONIC CORP8 citations84
US7664151B2Feb 16, 2010
Nitride semiconductor laser diode
PANASONIC CORP9 citations84
US7656010B2Feb 2, 2010
Semiconductor device
PANASONIC CORP15 citations84
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
10 patentsUS7198671B2Apr 3, 2007
Layered substrates for epitaxial processing, and device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD130 citations98
US6673149B1Jan 6, 2004
Production of low defect, crack-free epitaxial films on a thermally and/or lattice mismatched substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations96
US7268370B2Sep 11, 2007
Phosphor, semiconductor light emitting device, and fabrication method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations93
US7244628B2Jul 17, 2007
Method for fabricating semiconductor devices
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US7217960B2May 15, 2007
Semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations93
US7173277B2Feb 6, 2007
Semiconductor light emitting device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations93
US7133431B2Nov 7, 2006
Semiconductor laser device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations93
US6919641B2Jul 19, 2005
Semiconductor device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations93
US6887770B2May 3, 2005
Method for fabricating semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations93
US6861335B2Mar 1, 2005
Method for fabricating a semiconductor device that includes light beam irradiation to separate a semiconductor layer from a single crystal substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations93
CBL TECHNOLOGIES INC
7 patentsUS6676751B2Jan 13, 2004
Epitaxial film produced by sequential hydride vapor phase epitaxy
CBL TECHNOLOGIES INC78 citations98
US6179913B1Jan 30, 2001
Compound gas injection system and methods
CBL TECHNOLOGIES INC76 citations96
US6566256B1May 20, 2003
Dual process semiconductor heterostructures and methods
CBL TECHNOLOGIES INC28 citations92
US6355107B1Mar 12, 2002
Compound gas injection system
CBL TECHNOLOGIES INC18 citations92
US6190629B1Feb 20, 2001
Organic acid scrubber and methods
CBL TECHNOLOGIES INC20 citations92
US6176925B1Jan 23, 2001
Detached and inverted epitaxial regrowth & methods
CBL TECHNOLOGIES INC51 citations92
US6117213ASep 12, 2000
Particle trap apparatus and methods
CBL TECHNOLOGIES INC24 citations92
MATSUSHITA ELECTRONICS CORP
4 patentsUS6139628AOct 31, 2000
Method of forming gallium nitride crystal
MATSUSHITA ELECTRONICS CORP123 citations98
US5928421AJul 27, 1999
Method of forming gallium nitride crystal
MATSUSHITA ELECTRONICS CORP98 citations98
US6168659B1Jan 2, 2001
Method of forming gallium nitride crystal
MATSUSHITA ELECTRONICS CORP26 citations92
US6030886AFeb 29, 2000
Growth of GaN on a substrate using a ZnO buffer layer
MATSUSHITA ELECTRONICS CORP18 citations92
HIKITA MASAHIRO
2 patentsCBL TECHNOLOGY INC
1 patentUEDA DAISUKE
1 patentUEMOTO YASUHIRO
1 patentShowing the top 50 of 129 patents by PatentIndex Score.