Inventor · disambiguated record

Keiichi Hasegawa

Also filed as: HASEGAWA KEIICHI

46 granted patents·76 pending applications·445 citations·filing 19892022

97Inventor score
Technology areasB60CG06QB29DG06FG07G
Files withBRIDGESTONE CORP48TOSHIBA TEC KK44HASEGAWA KEIICHI5TOSHIBA CARRIER CORP4KOUNO YOSHIHIDE3

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