Inventor
EGUCHI KAZUHIRO
JP71 patents
⚠️ This page may combine multiple inventors who share the name “EGUCHI KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
29 patentsUS5739563AApr 14, 1998
Ferroelectric type semiconductor device having a barium titanate type dielectric film and method for manufacturing the same
TOSHIBA KK184 citations99
US5618761AApr 8, 1997
Method of manufacturing a perovskite thin film dielectric
TOSHIBA KK177 citations99
US5952687ASep 14, 1999
Semiconductor memory device having a trench capacitor with lower electrode inside the trench
TOSHIBA KK113 citations98
US5760432AJun 2, 1998
Thin film strained layer ferroelectric capacitors
TOSHIBA KK86 citations96
US5691219ANov 25, 1997
Method of manufacturing a semiconductor memory device
TOSHIBA KK59 citations96
US5442585AAug 15, 1995
Device having dielectric thin film
TOSHIBA KK64 citations96
US6844234B2Jan 18, 2005
Semiconductor device and method for manufacturing semiconductor device
TOSHIBA KK21 citations93
US6495054B1Dec 17, 2002
Etching method and cleaning method of chemical vapor growth apparatus
TOSHIBA KK22 citations93
US6335241B1Jan 1, 2002
Semiconductor device and manufacturing method thereof
TOSHIBA KK29 citations93
US6326316B1Dec 4, 2001
Method of manufacturing semiconductor devices
TOSHIBA KK24 citations93
US6297122B1Oct 2, 2001
Method of forming conductive film and capacitor
TOSHIBA KK28 citations93
US6278152B1Aug 21, 2001
Semiconductor device and method of manufacturing the same
TOSHIBA KK20 citations93
US6091099AJul 18, 2000
Semiconductor device with tantalum and ruthenium
TOSHIBA KK31 citations93
US6599794B2Jul 29, 2003
Method of manufacturing a semiconductor device and semiconductor device
TOSHIBA KK22 citations92
US5168077ADec 1, 1992
Method of manufacturing a p-type compound semiconductor thin film containing a iii-group element and a v-group element by metal organics chemical vapor deposition
TOSHIBA KK39 citations92
US4928285AMay 22, 1990
Impurity-doped semiconductor laser device for single wavelength oscillation
TOSHIBA KK32 citations90
US5164363ANov 17, 1992
Method for vapor-phase growth of a superconducting oxide thin film
TOSHIBA KK46 citations87
US7375403B2May 20, 2008
Semiconductor device and method of manufacturing the same
TOSHIBA KK11 citations84
US7265427B2Sep 4, 2007
Semiconductor apparatus and method of manufacturing the semiconductor apparatus
TOSHIBA KK5 citations74
US6867451B2Mar 15, 2005
Semiconductor device and method for manufacturing the same
TOSHIBA KK11 citations74
US6159868ADec 12, 2000
Method of forming a high quality layer of BST
TOSHIBA KK7 citations74
US5084410AJan 28, 1992
Method of manufacturing semiconductor devices
TOSHIBA KK7 citations74
US6541813B1Apr 1, 2003
Capacitor and method for manufacturing the same
TOSHIBA KK10 citations71
US7816215B2Oct 19, 2010
Semiconductor device manufacturing method
TOSHIBA KK3 citations63
US7687869B2Mar 30, 2010
Semiconductor device and method of manufacturing the same
TOSHIBA KK2 citations63
US7652341B2Jan 26, 2010
Semiconductor apparatus having a semicondutor element with a high dielectric constant film
TOSHIBA KK2 citations63
US7501335B2Mar 10, 2009
Semiconductor device and manufacturing method of the same
TOSHIBA KK2 citations63
US7141466B2Nov 28, 2006
Method of fabricating semiconductor device having gate insulating film comprising a silicate nitride film with interface insulating film
TOSHIBA KK2 citations63
US7091135B2Aug 15, 2006
Method of manufacturing semiconductor device
TOSHIBA KK6 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
15 patentsUS6999061B2Feb 14, 2006
Electronic whiteboard system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD70 citations92
US5818312AOct 6, 1998
Dielectric filter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations92
US5248949ASep 28, 1993
Flat type dielectric filter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
US6654008B2Nov 25, 2003
Electronic whiteboard and penholder used for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations90
US6188493B1Feb 13, 2001
Electronic blackboard device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations90
US4985690AJan 15, 1991
Dielectric stepped impedance resonator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations90
US6765805B2Jul 20, 2004
Circuit component
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations83
US7042418B2May 9, 2006
Chip antenna
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82
US6009240ADec 28, 1999
Electronic white-board equipment and electronic white-board system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5499004AMar 12, 1996
Dielectric filter having interstage coupling using adjacent electrodes
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations74
US6621378B2Sep 16, 2003
Filter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US5239280AAug 24, 1993
Dielectric filter having inductive input/output coupling
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73
US5383032AJan 17, 1995
Image processing system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations66
US6917442B1Jul 12, 2005
Electronic printboard apparatus and its printing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US5914745AJun 22, 1999
Electronic white board apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
PANASONIC IP MAN CO LTD
2 patentsPANASONIC CORP
2 patentsJAPAN SYNTHETIC RUBBER CO LTD
1 patentMITSUBISHI ELECTRIC CORP
1 patentShowing the top 50 of 71 patents by PatentIndex Score.