Inventor
ITO KO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “ITO KO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
6 patentsUS6114940ASep 5, 2000
BALUN transformer core material, BALUN transformer core and BALUN transformer
TDK CORP42 citations91
US6736990B2May 18, 2004
Ferrite material
TDK CORP13 citations81
US6558807B2May 6, 2003
Oxide magnetic material, coil components using the same, and method for producing oxide magnetic materials and coil components
TDK CORP6 citations72
US6485840B1Nov 26, 2002
Oxide magnetic material and chip part
TDK CORP4 citations62
US6558566B2May 6, 2003
Oxide magnetic materials, chip components using the same, and method for producing oxide magnetic materials and chip components
TDK CORP4 citations61
US7070732B2Jul 4, 2006
Method for producing an oxide magnetic material
TDK CORP0 citations51
NEC CORP
2 patentsUS9693199B2Jun 27, 2017
Location information management system, mobile station, service management server, movement sensing method, and non-transitory computer readable medium
NEC CORP0 citations41
US9591526B2Mar 7, 2017
Communication control system, service management server, mobile station, communication control method, and non-transitory computer readable medium
NEC CORP0 citations41