Inventor

KANOH KAZUHIKO

JP4 patents

Patents

4 patents

US11917919B2Feb 27, 2024

Electret

DENSO CORP0 citations58

US7807061B2Oct 5, 2010

Optical gas concentration detector and method of producing structure used in the detector

DENSO CORP3 citations58

US11915883B2Feb 27, 2024

Electret

DENSO CORP0 citations57

US11558694B2Jan 17, 2023

Electret

DENSO CORP0 citations54