Inventor · disambiguated record
Kazuki Hatanaka
Also filed as: HATANAKA KAZUKI
9 granted patents·34 citations·filing 2015–2017
84Inventor score
Files withSUMITOMO RIKO CO LTD9
Top patents by PatentIndex Score
9 records- 0192US9915388B2Quick connectorSUMITOMO RIKO CO LTD·Filed 2015·Granted Mar 13, 2018·11 cites·6 claims
- 0286US10195936B2Filler tube and manufacturing process for the sameSUMITOMO RIKO CO LTD·Filed 2017·Granted Feb 5, 2019·3 cites·10 claims
- 0382US10493842B2Capless oil feeder and manufacturing method thereforSUMITOMO RIKO CO LTD·Filed 2017·Granted Dec 3, 2019·4 cites·9 claims
- 0482US10323782B2Quick connectorSUMITOMO RIKO CO LTD·Filed 2016·Granted Jun 18, 2019·4 cites·10 claims
- 0581US10596742B2Manufacturing process for filler tubeSUMITOMO RIKO CO LTD·Filed 2017·Granted Mar 24, 2020·2 cites·13 claims
- 0681US10308109B2Resinous filler portSUMITOMO RIKO CO LTD·Filed 2016·Granted Jun 4, 2019·4 cites·7 claims
- 0778US10502354B2Quick connectorSUMITOMO RIKO CO LTD·Filed 2017·Granted Dec 10, 2019·3 cites·17 claims
- 0874US10047888B2Quick connectorSUMITOMO RIKO CO LTD·Filed 2015·Granted Aug 14, 2018·3 cites·6 claims
- 0946US10047881B2Fuel hoseSUMITOMO RIKO CO LTD·Filed 2016·Granted Aug 14, 2018·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →