Inventor · disambiguated record

Norimasa Akiyama

Also filed as: AKIYAMA NORIMASA

1 granted patent·65 citations·filing 1999–1999

50Inventor score

Technology areasG02F

Files withHITACHI LTD1

Top patents by PatentIndex Score

1 record

0178US6392729B1Liquid crystal display with black matrix formed by a black resin optical shielding layer and a blue filter layerHITACHI LTD·Filed 1999·Granted May 21, 2002·65 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →