Inventor · disambiguated record

Kwan Bo Sim

Also filed as: SIM KWAN B · SIM KWAN BO

2 granted patents·9 citations·filing 1994–1996

54Inventor score

Technology areasG11B

Files withGOLD STAR CO1 LG ELECTRONICS INC1

Top patents by PatentIndex Score

2 records

0139US5775616ATape tension control apparatus for video cassette tape recorderLG ELECTRONICS INC·Filed 1996·Granted Jul 7, 1998·6 cites·8 claims
0235US5452169AVariable bulge device for rotatable head drumGOLD STAR CO·Filed 1994·Granted Sep 19, 1995·3 cites·13 claims

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