Inventor · disambiguated record

Kohji Hiratsuka

Also filed as: HIRATSUKA KOHJI

1 granted patent·28 citations·filing 2002–2002

44Inventor score

Technology areasG02F

Files withIBM1

Top patents by PatentIndex Score

1 record

0177US6559908B2Direct-light-type planar light source apparatus and liquid crystal display deviceIBM·Filed 2002·Granted May 6, 2003·28 cites·8 claims

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