Inventor · disambiguated record

Ryuji Ohtsuka

Also filed as: OHTSUKA RYUJI

2 granted patents·28 citations·filing 2002–2011

61Inventor score

Technology areasB60N Y02E

Files withNIFCO INC1 OHTSUKA RYUJI1

Top patents by PatentIndex Score

2 records

0181US8824876B2Exhaust apparatus of air-cooled fuel cell vehicleOHTSUKA RYUJI·Filed 2011·Granted Sep 2, 2014·8 cites·8 claims
0256US6692067B2Assist gripNIFCO INC·Filed 2002·Granted Feb 17, 2004·20 cites·7 claims

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