Inventor
SUGIURA KENSUKE
4 patents
Patents
4 patentsUS4299714ANov 10, 1981
Hydrocarbon based central system fluid composition
NIPPON OIL CO LTD32 citations88
US4031020AJun 21, 1977
Central system fluid composition
NIPPON OIL CO LTD28 citations78
US4758364AJul 19, 1988
Automatic transmission oil compositions
NIPPON OIL CO LTD22 citations76
US4116874ASep 26, 1978
Compressor oil compositions
NIPPON OIL CO LTD11 citations69