Inventor

TAKEISHI YASUO

JP3 patents

Patents

3 patents

US5073106ADec 17, 1991

Gas burner

OSAKA GAS CO LTD24 citations89

US4480988ANov 6, 1984

Surface combustion type burner with air supply entirely as primary air

OSAKA GAS CO LTD37 citations87

US5224855AJul 6, 1993

Gas burner

OSAKA GAS CO LTD12 citations70