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Inventor
OMATA TATSUO
3 patents
⚠️ This page may combine multiple inventors who share the name “OMATA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON OIL CO LTD
2 patents
US5401280A
Mar 28, 1995
Lead-free, high-octane gasoline
NIPPON OIL CO LTD
31 citations
88
US5256167A
Oct 26, 1993
Gasoline
NIPPON OIL CO LTD
11 citations
70
NIPPON PETROLEUM REFINING CO
1 patent
US4305452A
Dec 15, 1981
Method of pre-heating boiler feed water
NIPPON PETROLEUM REFINING CO
0 citations
44