Inventor · disambiguated record

Hisao Kumai

Also filed as: KUMAI HISAO

10 granted patents·11 pending applications·106 citations·filing 19912019

88Inventor score
Technology areasH04NG06TH04MB25JG06K
Files withSHARP KK9CASIO COMPUTER CO LTD4KUMAI HISAO3TSUBAKI IKUKO3HATTORI HISAO1

Top patents by PatentIndex Score

21 records

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