Inventor · disambiguated record
Katsumi Ejima
Also filed as: EJIMA KATSUMI
4 granted patents·306 citations·filing 1995–2010
83Inventor score
Technology areasB62D
Top patents by PatentIndex Score
4 records- 0191US6073992ABody structure for vehicles employing floor, roof, pillar and side sill reinforcementsMAZDA MOTOR·Filed 1998·Granted Jun 13, 2000·101 cites·13 claims
- 0290US5586799AUpper body structure of a vehicleMAZDA MOTOR·Filed 1995·Granted Dec 24, 1996·93 cites·7 claims
- 0389US8292356B2Lower vehicle-body structure of vehicleISHIGAME KATSUYOSHI·Filed 2010·Granted Oct 23, 2012·37 cites·20 claims
- 0487US5873618AStructure for upper body section of vehicle bodyMAZDA MOTOR·Filed 1996·Granted Feb 23, 1999·75 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →