Inventor · disambiguated record

Tatsumi Tsuruta

Also filed as: TSURUTA TATSUMI

1 granted patent·1 pending application·8 citations·filing 2007–2007

30Inventor score

Technology areasE21B F04B

Files withTSURUTA TATSUMI1 YASKAWA DENKI SEISAKUSHO KK1

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2 records

0175US8106615B2Pump jack pump-off control method and pump jack control apparatusTSURUTA TATSUMI·Filed 2007·Granted Jan 31, 2012·8 cites·8 claims
0234US2010051268A1Oil extraction system and oil extraction supervisory systemYASKAWA DENKI SEISAKUSHO KK·Filed 2007·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →