Inventor
SUGIYAMA KIMIHIKO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA KIMIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS6181313B1Jan 30, 2001
Liquid crystal display controller and liquid crystal display device
HITACHI LTD93 citations98
US6633274B1Oct 14, 2003
Liquid crystal display controller and liquid crystal display device
HITACHI LTD34 citations96
US6323930B1Nov 27, 2001
Liquid crystal display device, production method thereof and mobile telephone
HITACHI LTD49 citations96
US6396464B2May 28, 2002
Liquid-crystal display control apparatus
HITACHI LTD7 citations74
US6259421B1Jul 10, 2001
Liquid-crystal display control apparatus
HITACHI LTD7 citations74
US6005537ADec 21, 1999
Liquid-crystal display control apparatus
HITACHI LTD13 citations74
RENESAS TECH CORP
4 patentsUS6747628B2Jun 8, 2004
Liquid crystal display controller and liquid crystal display device
RENESAS TECH CORP4 citations73
US7804573B2Sep 28, 2010
Liquid crystal display device, method for fabricating the same, and portable telephone using the same
RENESAS TECH CORP3 citations63
US7688303B2Mar 30, 2010
Liquid crystal display controller and liquid crystal display device
RENESAS TECH CORP0 citations52
US7286110B2Oct 23, 2007
Liquid crystal display controller and liquid crystal display device
RENESAS TECH CORP0 citations52
RENESAS ELECTRONICS CORP
3 patentsUS8941578B2Jan 27, 2015
Liquid crystal display controller and liquid crystal display device
RENESAS ELECTRONICS CORP1 citations62
US8009259B2Aug 30, 2011
Liquid crystal display device, method for fabricating the same, and portable telephone using the same
RENESAS ELECTRONICS CORP0 citations52
US7876414B2Jan 25, 2011
Liquid crystal display device, method for fabricating the same, and portable telephone using the same
RENESAS ELECTRONICS CORP0 citations52