Inventor
KOYAMA SACHIKO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA SACHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS7612991B2Nov 3, 2009
Display device
SONY CORP13 citations83
US7609507B2Oct 27, 2009
Display device
SONY CORP11 citations83
US10067529B2Sep 4, 2018
Display device
SONY CORP0 citations51
US9960383B2May 1, 2018
Display device
SONY CORP0 citations51
US9609699B2Mar 28, 2017
Display device
SONY CORP0 citations51
US9066414B2Jun 23, 2015
Display device
SONY CORP0 citations51
US7924560B2Apr 12, 2011
Display device
SONY CORP1 citations51
US7599174B2Oct 6, 2009
Display device
SONY CORP1 citations51