Inventor · disambiguated record

Masataka Yokoyama

Also filed as: YOKOYAMA MASATAKA

2 granted patents·50 citations·filing 1993–1997

63Inventor score

Technology areasB24B G11B

Files withMITSUBISHI CHEM CORP2

Top patents by PatentIndex Score

2 records

0171US5899794ATexturing methodMITSUBISHI CHEM CORP·Filed 1997·Granted May 4, 1999·42 cites·7 claims
0244US5437779AMethod of making a magnetic record mediumMITSUBISHI CHEM CORP·Filed 1993·Granted Aug 1, 1995·8 cites·17 claims

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