Inventor
ISHII DAIKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “ISHII DAIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
10 patentsUS12237366B2Feb 25, 2025
Thin film capacitor and electronic circuit substrate having the same
TDK CORP2 citations74
US12218185B2Feb 4, 2025
Thin film capacitor and electronic circuit substrate having the same
TDK CORP2 citations74
US12132078B2Oct 29, 2024
Thin film capacitor and electronic circuit substrate having the same
TDK CORP2 citations73
US12548716B2Feb 10, 2026
Thin film capacitor using metal foil and electronic circuit substrate having the same
TDK CORP0 citations62
US12408356B2Sep 2, 2025
Thin film capacitor, its manufacturing method, and electronic circuit substrate having the thin film capacitor
TDK CORP0 citations62
US12369337B2Jul 22, 2025
Thin film capacitor and electronic circuit substrate having the same
TDK CORP0 citations62
US12336203B2Jun 17, 2025
Thin film capacitor, its manufacturing method, and electronic circuit substrate having the thin film capacitor
TDK CORP0 citations62
US11114248B2Sep 7, 2021
Thin film capacitor and manufacturing method thereof
TDK CORP0 citations52
US10950389B2Mar 16, 2021
Thin-film capacitor
TDK CORP0 citations50
US11631541B2Apr 18, 2023
Multilayer capacitor
TDK CORP0 citations48
TAIYO YUDEN KK
8 patentsUS9728340B2Aug 8, 2017
Variable capacitance capacitor element
TAIYO YUDEN KK5 citations71
US9730324B2Aug 8, 2017
Variable capacitance device and antenna device
TAIYO YUDEN KK2 citations70
US9147527B2Sep 29, 2015
Variable capacity composite component
TAIYO YUDEN KK3 citations60
US10069206B2Sep 4, 2018
Variable capacitance device and antenna device
TAIYO YUDEN KK0 citations39
US9722013B2Aug 1, 2017
Thin film electronic component
TAIYO YUDEN KK0 citations39
US9590677B2Mar 7, 2017
Variable capacitance device and antenna apparatus
TAIYO YUDEN KK0 citations38
US10044105B2Aug 7, 2018
Variable capacitance device and communication apparatus
TAIYO YUDEN KK0 citations36
US9929468B2Mar 27, 2018
Variable capacitance device and antenna device
TAIYO YUDEN KK0 citations35
ISUZU MOTORS LTD
5 patentsUS11959407B2Apr 16, 2024
Detection device, detection method, and exhaust purification device with detection device
ISUZU MOTORS LTD2 citations69
US12196149B2Jan 14, 2025
Control device
ISUZU MOTORS LTD0 citations54
US12071879B2Aug 27, 2024
NOx generation amount control device
ISUZU MOTORS LTD0 citations43
US11454186B2Sep 27, 2022
Error diagnosis device and error diagnosis method
ISUZU MOTORS LTD0 citations42
US11242815B2Feb 8, 2022
Error diagnosis device and error diagnosis method
ISUZU MOTORS LTD0 citations42