Inventor
NIWA YASUO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “NIWA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
6 patentsUS7312172B2Dec 25, 2007
Dielectric ceramic composition, electronic device and production methods of the same
TDK CORP11 citations82
US4781767ANov 1, 1988
Photoelectric conversion device
TDK CORP4 citations73
US4724157AFeb 9, 1988
Method of manufacturing a photoelectric conversion device
TDK CORP6 citations73
US4835007AMay 30, 1989
Method of manufacturing a photoelectric conversion device
TDK CORP3 citations62
US6949486B2Sep 27, 2005
Dielectric ceramic composition, electronic device and their process of manufacturing
TDK CORP4 citations60
US7781357B2Aug 24, 2010
Dielectric ceramic composition
TDK CORP4 citations58