Inventor

KODACHI TORU

JP3 patents

Patents

3 patents

US4875990AOct 24, 1989

Oxygen concentration measuring device

NGK INSULATORS LTD46 citations90

US4851103AJul 25, 1989

Moisture measuring device for high temperature gas

NGK INSULATORS LTD33 citations90

US4857164AAug 15, 1989

Oxygen analyzer

NGK INSULATORS LTD5 citations60