Inventor · disambiguated record

Hisashi Tsukada

Also filed as: TSUKADA HISASHI

49 granted patents·16 pending applications·484 citations·filing 19872025

98Inventor score
Technology areasA61BG01BG01NG06TG16H
Files withTOPCON CORP46KK TOPCON83 D MATRIX LTD2CANON USA INC2JAPAN STEEL WORKS LTD2

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