Inventor
KAWASAKI KATSUMI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KAWASAKI KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
16 patentsUS12396188B2Aug 19, 2025
Schottky barrier diode
TDK CORP0 citations62
US11846037B2Dec 19, 2023
Crystal manufacturing method, crystal manufacturing apparatus and single crystal
TDK CORP1 citations62
US11773508B2Oct 3, 2023
Substrate and light-emitting element
TDK CORP0 citations62
US6700300B2Mar 2, 2004
Surface acoustic wave device and piezoelectric substrate used therefor
TDK CORP3 citations62
US6429570B1Aug 6, 2002
Surface acoustic wave device
TDK CORP4 citations62
US6400061B1Jun 4, 2002
Surface acoustic wave device and substrate thereof
TDK CORP4 citations62
US11699766B2Jul 11, 2023
Schottky barrier diode
TDK CORP0 citations61
US6452306B1Sep 17, 2002
Surface acoustic wave device and piezoelectric substrate used therefor
TDK CORP5 citations61
US11492724B2Nov 8, 2022
Die for EFG-based single crystal growth, EFG-based single crystal growth method, and EFG single crystal
TDK CORP0 citations60
US12563757B2Feb 24, 2026
Schottky barrier diode
TDK CORP0 citations51
US12520510B2Jan 6, 2026
Schottky barrier diode
TDK CORP0 citations51
US10458041B2Oct 29, 2019
Alumina substrate
TDK CORP0 citations51
US10337120B2Jul 2, 2019
Alumina substrate
TDK CORP0 citations51
US10294585B2May 21, 2019
Alumina substrate
TDK CORP0 citations51
US6413442B2Jul 2, 2002
Method of producing single crystal and piezoelectric element
TDK CORP0 citations51
US11946155B2Apr 2, 2024
Single-crystal growing crucible, single-crystal production method and single crystal
TDK CORP0 citations50