Inventor
KASAHARA MASUMI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “KASAHARA MASUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS TECH CORP
18 patentsUS7298600B2Nov 20, 2007
Semiconductor integrated circuit device
RENESAS TECH CORP73 citations98
US7035069B2Apr 25, 2006
Semiconductor integrated circuit device
RENESAS TECH CORP49 citations96
US6826388B1Nov 30, 2004
Mobile communication apparatus including dividers in transmitter and receiver
RENESAS TECH CORP49 citations96
US7146143B2Dec 5, 2006
Communication semiconductor integrated circuit device and wireless communication system
RENESAS TECH CORP18 citations92
US7020444B2Mar 28, 2006
High frequency semiconductor integrated circuit and radio communication system
RENESAS TECH CORP33 citations92
US6783073B2Aug 31, 2004
Image input system
RENESAS TECH CORP20 citations92
US6714772B2Mar 30, 2004
Wireless communication system
RENESAS TECH CORP43 citations92
US7583215B2Sep 1, 2009
Semiconductor integrated circuit
RENESAS TECH CORP38 citations89
US7426377B2Sep 16, 2008
Sigma delta (ΣΔ) transmitter circuits and transceiver using the same
RENESAS TECH CORP16 citations84
US7162216B2Jan 9, 2007
Wireless communication system
RENESAS TECH CORP7 citations74
US6917213B2Jul 12, 2005
Semiconductor integrated circuit device
RENESAS TECH CORP10 citations74
US7885626B2Feb 8, 2011
Mobile communication apparatus
RENESAS TECH CORP5 citations73
US7414821B2Aug 19, 2008
Semiconductor integrated circuit device
RENESAS TECH CORP1 citations63
US7301405B2Nov 27, 2007
Phase locked loop circuit
RENESAS TECH CORP5 citations63
US7313369B2Dec 25, 2007
Communication semiconductor integrated circuit and radio communication system
RENESAS TECH CORP2 citations62
US7242916B2Jul 10, 2007
Communication semiconductor integrated circuit device and wireless communication system
RENESAS TECH CORP3 citations62
US7504903B2Mar 17, 2009
Communication semiconductor integrated circuit device and a wireless communication system
RENESAS TECH CORP1 citations51
US7515648B2Apr 7, 2009
Transmitter and wireless communication apparatus using same
RENESAS TECH CORP0 citations42
HITACHI LTD
6 patentsUS6665159B2Dec 16, 2003
Semiconductor integrated circuit device
HITACHI LTD20 citations92
US6499663B1Dec 31, 2002
Image input system
HITACHI LTD28 citations92
US5247301ASep 21, 1993
Analog-to-digital conversion method and apparatus with a controlled switch for high-speed conversion
HITACHI LTD23 citations92
US6597191B2Jul 22, 2003
Semiconductor integrated circuit device
HITACHI LTD11 citations74
US5684486ANov 4, 1997
Flash A/D converter
HITACHI LTD10 citations73
US4804940AFeb 14, 1989
Resistor and electron device employing the same
HITACHI LTD17 citations68
TTP COMMUNICATIONS LTD
3 patentsUS7148764B2Dec 12, 2006
Communication semiconductor integrated circuit device and a wireless communication system
TTP COMMUNICATIONS LTD45 citations95
US6900700B2May 31, 2005
Communication semiconductor integrated circuit and radio communication system
TTP COMMUNICATIONS LTD21 citations92
US7366489B2Apr 29, 2008
Mobile communication apparatus
TTP COMMUNICATIONS LTD4 citations73
TTP COM LTD
3 patentsUS7269402B2Sep 11, 2007
PLL circuit having a multi-band oscillator and compensating oscillation frequency
TTP COM LTD37 citations92
US7103337B2Sep 5, 2006
PLL circuit having a multi-band oscillator and compensating oscillation frequency
TTP COM LTD55 citations92
US7263340B2Aug 28, 2007
PLL circuit having a multi-band oscillator and compensating oscillation frequency
TTP COM LTD12 citations83