Inventor · disambiguated record
Noriaki Sakakihara
Also filed as: SAKAKIHARA NORIAKI
7 granted patents·2 pending applications·10 citations·filing 2010–2023
78Inventor score
Top patents by PatentIndex Score
9 records- 0189US10227978B2Liquid transport device with decreasing eccentricity of the rotorHEISHIN LTD·Filed 2018·Granted Mar 12, 2019·3 cites·2 claims
- 0286US12338820B2Uniaxial eccentric screw pumpHEISHIN LTD·Filed 2022·Granted Jun 24, 2025·1 cites·14 claims
- 0382US10233922B2Axis eccentric screw pump with an increasing diameter rotor with a constant sectional area statorHEISHIN LTD·Filed 2018·Granted Mar 19, 2019·1 cites·2 claims
- 0482US10233921B2Axis eccentric screw pump with decreasing sectional area of stator with a constant diameter rotorHEISHIN LTD·Filed 2018·Granted Mar 19, 2019·1 cites·2 claims
- 0575US10364813B2Liquid transport device with decreasing pitchesHEISHIN LTD·Filed 2015·Granted Jul 30, 2019·1 cites·2 claims
- 0671US8556608B2Rotor drive mechanism and pump apparatus including the sameSAKAKIHARA NORIAKI·Filed 2010·Granted Oct 15, 2013·3 cites·8 claims
- 0764US12410792B2Uniaxial eccentric screw pumpHEISHIN LTD·Filed 2022·Granted Sep 9, 2025·0 cites·8 claims
- 0860US2025340430A1Deaeration deviceHEISHIN LTD·Filed 2023·Application pending·0 cites
- 0946US2025154950A1Uniaxial eccentric screw pumpHEISHIN LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Noriaki Sakakihara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →