Inventor

KISHIO KAZUMA

JP3 patents

Patents

3 patents

US10612483B2Apr 7, 2020

Gas engine

YANMAR CO LTD0 citations30

US10539089B2Jan 21, 2020

Gas engine

YANMAR CO LTD0 citations30

US10550787B2Feb 4, 2020

Gas engine

YANMAR CO LTD0 citations26