Inventor
YUKAWA YOSUKE
JP22 patents
⚠️ This page may combine multiple inventors who share the name “YUKAWA YOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS TECH CORP
14 patentsUS7224052B2May 29, 2007
IC card with controller and memory chips
RENESAS TECH CORP45 citations96
US6725322B1Apr 20, 2004
Memory card, method for allotting logical address, and method for writing data
RENESAS TECH CORP68 citations94
US7768110B2Aug 3, 2010
Nonvolatile memory apparatus
RENESAS TECH CORP9 citations92
US7547961B2Jun 16, 2009
IC card with bonding wire connections of different lengths
RENESAS TECH CORP22 citations92
US7538418B2May 26, 2009
IC card
RENESAS TECH CORP11 citations92
US7516903B2Apr 14, 2009
IC card
RENESAS TECH CORP14 citations92
US7291019B2Nov 6, 2007
IC card
RENESAS TECH CORP11 citations92
US7291018B2Nov 6, 2007
IC card
RENESAS TECH CORP13 citations92
US7267287B2Sep 11, 2007
IC card
RENESAS TECH CORP10 citations92
US7044389B2May 16, 2006
IC card
RENESAS TECH CORP16 citations92
US7402047B2Jul 22, 2008
IC card
RENESAS TECH CORP7 citations74
US7002853B2Feb 21, 2006
Memory card having a buffer memory for storing testing instruction
RENESAS TECH CORP10 citations73
US7440337B2Oct 21, 2008
Nonvolatile semiconductor memory apparatus having buffer memory for storing a program and buffering work data
RENESAS TECH CORP1 citations62
US7292480B2Nov 6, 2007
Memory card having buffer memory for storing testing instruction
RENESAS TECH CORP0 citations51
HITACHI LTD
5 patentsUS6669487B1Dec 30, 2003
IC card
HITACHI LTD240 citations99
US6573567B1Jun 3, 2003
IC card
HITACHI LTD148 citations99
US6431456B2Aug 13, 2002
IC card
HITACHI LTD113 citations99
US6643725B1Nov 4, 2003
Memory card having a buffer memory for storing testing instruction
HITACHI LTD36 citations95
US4947373AAug 7, 1990
Dynamic ram
HITACHI LTD53 citations91