Inventor · disambiguated record

Mamoru Hirako

Also filed as: HIRAKO MAMORU

1 granted patent·24 citations·filing 1987–1987

42Inventor score

Technology areasC22B

Files withTANAKA PRECIOUS METAL IND1

Top patents by PatentIndex Score

1 record

0174US4859293AProcess for refining gold and apparatus employed thereforTANAKA PRECIOUS METAL IND·Filed 1987·Granted Aug 22, 1989·24 cites·17 claims

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