Inventor · disambiguated record

Youji Yoshikawa

Also filed as: YOSHIKAWA YOUJI

1 granted patent·49 citations·filing 1983–1983

48Inventor score

Technology areasC23C

Files withCITIZEN WATCH CO LTD1

Top patents by PatentIndex Score

1 record

0183US4480010AMethod and coating materials by ion platingCITIZEN WATCH CO LTD·Filed 1983·Granted Oct 30, 1984·49 cites·11 claims

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