Inventor · disambiguated record

Keiichi Yokoi

Also filed as: YOKOI KEIICHI

2 granted patents·15 citations·filing 2002–2012

56Inventor score

Technology areasB21J H01G

Files withSHOWA DENKO KK2

Top patents by PatentIndex Score

2 records

0189US9070938B2Terminal leadSHOWA DENKO KK·Filed 2012·Granted Jun 30, 2015·12 cites·8 claims
0244US6688154B2Die for forging rotor, forge production system and forging method using the die, and rotorSHOWA DENKO KK·Filed 2002·Granted Feb 10, 2004·3 cites·9 claims

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Keiichi Yokoi — Patent Inventor | PatentIndex