Inventor
YAMAMURA IKUHIRO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMURA IKUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS6403421B1Jun 11, 2002
Semiconductor nonvolatile memory device and method of producing the same
SONY CORP61 citations94
US7474583B2Jan 6, 2009
Semiconductor memory device
SONY CORP36 citations91
US7196365B2Mar 27, 2007
Solid-state imaging device, solid-state imaging apparatus and methods for manufacturing the same
SONY CORP28 citations91
US11152405B2Oct 19, 2021
Solid-state image pickup device and image pickup apparatus
SONY CORP1 citations62
US12185600B2Dec 31, 2024
Display apparatus and method of producing the same
SONY CORP0 citations61
US7759712B2Jul 20, 2010
Solid-state imaging device, solid-state imaging apparatus and methods for manufacturing the same
SONY CORP2 citations61
US9450003B2Sep 20, 2016
Solid-state imaging device, method of manufacturing solid-state imaging device and electronic apparatus
SONY CORP1 citations51
US7465965B2Dec 16, 2008
Transistor controlled thyristor memory device
SONY CORP0 citations40