Inventor
UDA HISANORI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “UDA HISANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
10 patentsUS6218890B1Apr 17, 2001
Switching circuit device and semiconductor device
SANYO ELECTRIC CO97 citations97
US5955926ASep 21, 1999
Power amplifier and chip carrier
SANYO ELECTRIC CO115 citations97
US5945867AAug 31, 1999
Switch circuit device
SANYO ELECTRIC CO123 citations97
US5590412ADec 31, 1996
Communication apparatus using common amplifier for transmission and reception
SANYO ELECTRIC CO77 citations95
US5477184ADec 19, 1995
Fet switching circuit for switching between a high power transmitting signal and a lower power receiving signal
SANYO ELECTRIC CO63 citations95
US6140892AOct 31, 2000
Distributed constant circuit
SANYO ELECTRIC CO31 citations92
US5585676ADec 17, 1996
IC chip for different type IC packages
SANYO ELECTRIC CO29 citations92
US5559457ASep 24, 1996
Double-balanced mixer circuit
SANYO ELECTRIC CO24 citations92
US6052029AApr 18, 2000
Stabilizing circuit and amplifier
SANYO ELECTRIC CO15 citations73
US6388540B1May 14, 2002
Distributed constant circuit in an amplifier
SANYO ELECTRIC CO1 citations51
DENSO CORP
6 patentsUS7209842B2Apr 24, 2007
Activation signal output circuit and determination circuit
DENSO CORP7 citations72
US7982663B2Jul 19, 2011
Digital signal processor
DENSO CORP2 citations63
US7536153B2May 19, 2009
Activation signal output circuit having multiple amplifier circuits
DENSO CORP3 citations63
US7688164B2Mar 30, 2010
High frequency circuit board converting a transmission mode of high frequency signals
DENSO CORP2 citations62
US7215162B2May 8, 2007
Start signal outputting circuit
DENSO CORP4 citations60
US7301419B2Nov 27, 2007
Filtering type frequency switching circuit
DENSO CORP1 citations49