Inventor · disambiguated record

Keiko Hirayama

Also filed as: HIRAYAMA KEIKO

6 granted patents·14 pending applications·50 citations·filing 20032011

80Inventor score
Technology areasH04NG09GG06TG06VH04L
Files withTOSHIBA KK12HAMAKAWA YOHEI2HIRAYAMA KEIKO2NTT DOCOMO INC2YAMASAKI MASAYA2

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