Inventor

YAMAZAKI SHIGEYUKI

JP3 patents

Patents

3 patents

US4435153AMar 6, 1984

Low Btu gas burner

HITACHI LTD83 citations93

US4474551AOct 2, 1984

Combustion apparatus

HITACHI LTD3 citations61

US4329139AMay 11, 1982

Combustion apparatus

HITACHI LTD5 citations60