Inventor · disambiguated record

Tomoyuki Narikawa

Also filed as: NARIKAWA TOMOYUKI

1 granted patent·2 citations·filing 2013–2013

18Inventor score

Technology areasE21B

Files withTENARIS CONNECTIONS BV1

Top patents by PatentIndex Score

1 record

0155US9970242B2Galling resistant drill pipe tool joint and corresponding drill pipeTENARIS CONNECTIONS BV·Filed 2013·Granted May 15, 2018·2 cites·30 claims

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Tomoyuki Narikawa — Patent Inventor | PatentIndex