Inventor
MIYAUCHI YASUHARU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MIYAUCHI YASUHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
14 patentsUS5348800ASep 20, 1994
Composite soft magnetic material
TDK CORP44 citations92
US5227235AJul 13, 1993
Composite soft magnetic material and coated particles therefor
TDK CORP26 citations92
US7309450B2Dec 18, 2007
Piezoelectric porcelain and method for preparation thereof
TDK CORP31 citations91
US6241908B1Jun 5, 2001
Piezoelectric ceramics
TDK CORP17 citations82
US12469986B2Nov 11, 2025
Antenna device and antenna module
TDK CORP2 citations71
US7655588B2Feb 2, 2010
Dielectric porcelain composition and method for production thereof
TDK CORP6 citations62
US7517823B2Apr 14, 2009
Dielectric porcelain composition and method for production thereof
TDK CORP6 citations62
US7307032B2Dec 11, 2007
Low-temperature co-fired ceramics material and multilayer wiring board using the same
TDK CORP3 citations62
US7160826B2Jan 9, 2007
Dielectric porcelain composition and dielectric resonator using the composition
TDK CORP2 citations62
US7662477B2Feb 16, 2010
Multilayer ceramics substrate
TDK CORP2 citations61
US11780767B2Oct 10, 2023
Glass ceramic sintered body and wiring substrate
TDK CORP0 citations59
US11267749B2Mar 8, 2022
Glass ceramic sintered body and wiring substrate
TDK CORP0 citations58
US8343883B2Jan 1, 2013
Dielectric ceramic composition and electronic component using the same
TDK CORP0 citations51
US10727557B2Jul 28, 2020
Dielectric resonator and dielectric filter
TDK CORP0 citations50
SAKURAI TOSHIO
3 patentsUS8508914B2Aug 13, 2013
Ceramic electronic component and method of manufacturing ceramic electronic component
SAKURAI TOSHIO2 citations61
US8846210B2Sep 30, 2014
Ceramic electronic component and method of manufacturing ceramic electronic component
SAKURAI TOSHIO1 citations50
US8575052B2Nov 5, 2013
Dielectric ceramic, method for producing dielectric ceramic, and electronic component
SAKURAI TOSHIO1 citations50