Inventor
BABA TAKAAKI
US24 patents
⚠️ This page may combine multiple inventors who share the name “BABA TAKAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
11 patentsUS4249211AFeb 3, 1981
Composite image display apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD302 citations98
US6521917B1Feb 18, 2003
Semiconductor structures using a group III-nitride quaternary material system with reduced phase separation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US4620222AOct 28, 1986
Digital color TV camera
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations91
US4267560AMay 12, 1981
Color television receiver for simultaneous display of plural programs
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations91
US6903364B1Jun 7, 2005
Semiconductor structures using a group III-nitride material system with reduced phase separation and method of fabrication
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US4393400AJul 12, 1983
3-D TV Systems
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations80
US7391062B2Jun 24, 2008
Semiconductor structures using a group III-nitride material system with reduced phase separation and method of fabrication
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US6472680B1Oct 29, 2002
Semiconductor structures using a group III-nitride quaternary material system with reduced phase separation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6472679B1Oct 29, 2002
Semiconductor structures using a group III-nitride quaternary material system with reduced phase separation and method of fabrication
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US4626898ADec 2, 1986
Color camera using digital signal processing techniques
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations72
US4298891ANov 3, 1981
Television receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations72
MATSUSHITA ELECTRONICS CORP
7 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
US6236749B1May 22, 2001
Image recognition method
MATSUSHITA ELECTRONICS CORP53 citations88
US6229150B1May 8, 2001
Semiconductor structures using a group III-nitride quaternary material system with reduced phase separation and method of fabrication
MATSUSHITA ELECTRONICS CORP16 citations84
US6197441B1Mar 6, 2001
Cubic nitride semiconductor device and fabrication method of the same
MATSUSHITA ELECTRONICS CORP0 citations52
NIPPON DENSO CO
3 patentsUS4715348ADec 29, 1987
Self-diagnosis system for exhaust gas recirculation system of internal combustion engine
NIPPON DENSO CO59 citations94
US5522034AMay 28, 1996
Battery disconnection detecting apparatus
NIPPON DENSO CO22 citations92
US5207091AMay 4, 1993
Control system with malfunction detecting device for use in motor vehicle
NIPPON DENSO CO17 citations73