Inventor · disambiguated record

Masaaki Tokunaga

Also filed as: HAGI CHITOSHI · TOKUNAGA MASAAKI

52 granted patents·5 pending applications·482 citations·filing 19742023

98Inventor score
Technology areasG03GH01FB22FB41FC22C
Files withHITACHI METALS LTD21FUJI XEROX CO LTD11PANASONIC IP MAN CO LTD7HORII KIYOHITO3TOKUNAGA MASAAKI3

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