Inventor · disambiguated record

Masaharu Koayama

Also filed as: KOAYAMA MASAHARU

1 granted patent·2 citations·filing 1976–1976

19Inventor score

Technology areasG02F

Files withHITACHI LTD1

Top patents by PatentIndex Score

1 record

0124US4056306ALiquid crystal display device and method of manufacturing the sameHITACHI LTD·Filed 1976·Granted Nov 1, 1977·2 cites·5 claims

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