Inventor

KOIZUMI AYATO

JP3 patents

Patents

3 patents

US12105047B2Oct 1, 2024

Sensor element and gas sensor with enhanced waterproofing

NGK INSULATORS LTD0 citations46

US11921078B2Mar 5, 2024

Sensor element and gas sensor

NGK INSULATORS LTD0 citations46

US10566518B2Feb 18, 2020

Composite substrate and thickness-tendency estimating method for piezoelectric substrate

NGK INSULATORS LTD0 citations45