Inventor · disambiguated record

Reijiro Nishiyama

Also filed as: NISHIYAMA REIJIRO

1 granted patent·14 citations·filing 1977–1977

36Inventor score

Technology areasC10C

Files withKOA OIL CO LTD1

Top patents by PatentIndex Score

1 record

0165US4080283AProcess for continuous production of pitchKOA OIL CO LTD·Filed 1977·Granted Mar 21, 1978·14 cites·14 claims

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