Inventor
KUBOTA KATSUHIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KUBOTA KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS TECH CORP
6 patentsUS6771538B2Aug 3, 2004
Semiconductor integrated circuit and nonvolatile memory element
RENESAS TECH CORP172 citations99
US6906954B2Jun 14, 2005
Semiconductor integrated circuit and nonvolatile memory element
RENESAS TECH CORP24 citations96
US7463517B2Dec 9, 2008
Semiconductor integrated circuit and nonvolatile memory element
RENESAS TECH CORP13 citations92
US7428167B2Sep 23, 2008
Semiconductor integrated circuit and nonvolatile memory element
RENESAS TECH CORP13 citations92
US7289361B2Oct 30, 2007
Semiconductor integrated circuit and nonvolatile memory element
RENESAS TECH CORP12 citations92
US7042764B2May 9, 2006
Semiconductor integrated circuit and nonvolatile memory element
RENESAS TECH CORP11 citations92
HITACHI LTD
4 patentsUS6614684B1Sep 2, 2003
Semiconductor integrated circuit and nonvolatile memory element
HITACHI LTD353 citations99
US6545311B2Apr 8, 2003
Semiconductor integrated circuit and nonvolatile memory element
HITACHI LTD29 citations96
US6825504B2Nov 30, 2004
Semiconductor integrated circuit device and method of manufacturing the same
HITACHI LTD27 citations92
US6469325B1Oct 22, 2002
Semiconductor integrated circuit device and its manufacture
HITACHI LTD21 citations92