Inventor · disambiguated record

Tamisuke Matsufuji

Also filed as: MATSUFUJI TAMISUKE

1 granted patent·39 citations·filing 1999–1999

46Inventor score

Technology areasE02F

Files withJIPANGU INC1

Top patents by PatentIndex Score

1 record

0166US6138833APlacer gold mining method, placer gold mining boat used in this method, placer gold digging and separating method and system therefor, and placer gold separating method and system thereforJIPANGU INC·Filed 1999·Granted Oct 31, 2000·39 cites·10 claims

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