Inventor · disambiguated record

Chusei Seki

Also filed as: SEKI CHUSEI

1 granted patent·17 citations·filing 1991–1991

38Inventor score

Technology areasC22C

Files withAGENCY IND SCIENCE TECHN1

Top patents by PatentIndex Score

1 record

0161US5139739AGold alloy for black coloring, processed article of black colored gold alloy and method for production of the processed articleAGENCY IND SCIENCE TECHN·Filed 1991·Granted Aug 18, 1992·17 cites·5 claims

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Chusei Seki — Patent Inventor | PatentIndex