Inventor
KOBAYASHI YASUMI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI YASUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
25 patentsUS7821772B2Oct 26, 2010
Solid electrolytic capacitor
SANYO ELECTRIC CO19 citations92
US5844453ADec 1, 1998
Surface acoustic wave filter utilizing a transducer having interdigital electrodes and continuously adjacent electrodes
SANYO ELECTRIC CO27 citations92
US5760522AJun 2, 1998
Surface acoustic wave device
SANYO ELECTRIC CO19 citations92
US5534829AJul 9, 1996
Antenna duplexer
SANYO ELECTRIC CO28 citations92
US5293141AMar 8, 1994
Dielectric filter having external connection terminals on dielectric substrate and antenna duplexer using the same
SANYO ELECTRIC CO22 citations91
US8000085B2Aug 16, 2011
Solid electrolytic capacitor
SANYO ELECTRIC CO7 citations84
US5543757AAug 6, 1996
Surface acoustic wave filter including alternate open and shorted reflector grating
SANYO ELECTRIC CO17 citations81
US5345202ASep 6, 1994
Dielectric filter comprising a plurality of coaxial resonators of different lengths all having the same resonant frequency
SANYO ELECTRIC CO13 citations81
US6037699AMar 14, 2000
Surface acoustic wave device
SANYO ELECTRIC CO14 citations73
US5914645AJun 22, 1999
Surface acoustic wave device with optimized ratio of film thickness to electrode period
SANYO ELECTRIC CO7 citations73
US5808523ASep 15, 1998
High frequency filter including both dielectric and surface acoustic wave resonators
SANYO ELECTRIC CO6 citations73
US6577209B2Jun 10, 2003
Surface acoustic wave device with inductor means for correcting impedance imbalance between input and output electrodes
SANYO ELECTRIC CO11 citations72
US5877662AMar 2, 1999
Surface acoustic wave filter including series and parallel interdigital transducers
SANYO ELECTRIC CO11 citations72
US5422612AJun 6, 1995
Dielectric filter having corresponding individual external and ground electrodes formed on a dielectric substrate
SANYO ELECTRIC CO7 citations72
US5883554AMar 16, 1999
Coaxial resonator having coupling electrodes and dielectric filter formed therefrom using the same
SANYO ELECTRIC CO7 citations71
US7876548B2Jan 25, 2011
Niobium solid electrolytic capacitor and its production method
SANYO ELECTRIC CO2 citations63
US6191668B1Feb 20, 2001
Coaxial resonator and dielectric filter using the same
SANYO ELECTRIC CO4 citations63
US6034577AMar 7, 2000
Integrated interdigital electrode saw filter with specified distances between input/output electrodes
SANYO ELECTRIC CO3 citations62
US5719536AFeb 17, 1998
Surface acoustic wave filter with optimized parallel and series resonator capacitances
SANYO ELECTRIC CO4 citations62
US5719537AFeb 17, 1998
Surface acoustic wave filter with range of a frequency difference between resonance frequencies of series and parallel resonators
SANYO ELECTRIC CO3 citations62
US5663697ASep 2, 1997
Surface accoustic wave filter
SANYO ELECTRIC CO1 citations61
US8004825B2Aug 23, 2011
Solid electrolyte capacitor
SANYO ELECTRIC CO0 citations52
US7206192B2Apr 17, 2007
Solid electrolytic capacitor and fabrication method therefor
SANYO ELECTRIC CO1 citations52
US5675207AOct 7, 1997
Surface acoustic waver convolver
SANYO ELECTRIC CO1 citations52
US9443659B2Sep 13, 2016
Solid electrolytic capacitor and method for manufacturing same
SANYO ELECTRIC CO0 citations41