Inventor · disambiguated record
Koichiro Akatsuka
Also filed as: AKATSUKA KOICHIRO
20 granted patents·10 pending applications·94 citations·filing 2009–2020
92Inventor score
Top patents by PatentIndex Score
30 records- 0191US7973627B2Solenoid actuatorKAYABA INDUSTRY CO LTD·Filed 2009·Granted Jul 5, 2011·28 cites·10 claims
- 0288US9366251B2Vane pump with a vane ring, a vane ring housing chamber and vane ring opposite pressure chambersKAYABA INDUSTRY CO LTD·Filed 2012·Granted Jun 14, 2016·5 cites·4 claims
- 0385US8469334B2Solenoid actuatorYAMAGATA HIDEKI·Filed 2009·Granted Jun 25, 2013·18 cites·7 claims
- 0485US8081053B2Solenoid actuatorYAMAGATA HIDEKI·Filed 2009·Granted Dec 20, 2011·20 cites·9 claims
- 0581US8348646B2Variable displacement vane pumpKAYABA INDUSTRY CO LTD·Filed 2009·Granted Jan 8, 2013·7 cites·3 claims
- 0679US9897086B2Vane pumpKYB CORP·Filed 2015·Granted Feb 20, 2018·2 cites·4 claims
- 0778US9581159B2Electric oil pumpKAYABA INDUSTRY CO LTD·Filed 2012·Granted Feb 28, 2017·3 cites·7 claims
- 0875US9534595B2Variable displacement vane pumpKAYABA INDUSTRY CO LTD·Filed 2013·Granted Jan 3, 2017·2 cites·2 claims
- 0972US8342826B2Variable capacity vane pumpKAYABA INDUSTRY CO LTD·Filed 2009·Granted Jan 1, 2013·4 cites·5 claims
- 1068US9482228B2Variable capacity vane pump with a rotor and a cam ring rotatable eccentrically relative to a center of the rotorKAYABA INDUSTRY CO LTD·Filed 2013·Granted Nov 1, 2016·1 cites·7 claims
- 1167US9879670B2Variable displacement vane pumpKAYABA INDUSTRY CO LTD·Filed 2014·Granted Jan 30, 2018·1 cites·10 claims
- 1267US8342817B2Variable displacement vane pumpKAYABA INDUSTRY CO LTD·Filed 2009·Granted Jan 1, 2013·3 cites·4 claims
- 1362US11536268B2Electric pumpKYB CORP·Filed 2019·Granted Dec 27, 2022·0 cites·8 claims
- 1451US9567997B2Variable capacity type vane pumpKAYABA INDUSTRY CO LTD·Filed 2013·Granted Feb 14, 2017·0 cites·5 claims
- 1549US11598334B2Vane pump having a side member including a triangular-shaped protruding opening portion in communication with a back pressure opening portion for preventing wear of an inner circumference cam faceKYB CORP·Filed 2018·Granted Mar 7, 2023·0 cites·8 claims
- 1649US9644626B2Vane pumpKAYABA INDUSTRY CO LTD·Filed 2014·Granted May 9, 2017·0 cites·2 claims
- 1749US9488175B2Variable capacity type vane pumpKAYABA INDUSTRY CO LTD·Filed 2013·Granted Nov 8, 2016·0 cites·3 claims
- 1848US9664188B2Variable displacement vane pumpKAYABA INDUSTRY CO LTD·Filed 2013·Granted May 30, 2017·0 cites·7 claims
- 1948US9611848B2Variable displacement vane pump having connection groove communicating with suction-side back pressure port thereofKAYABA INDUSTRY CO LTD·Filed 2014·Granted Apr 4, 2017·0 cites·4 claims
- 2045US2019301452A1Vane pumpKYB CORP·Filed 2017·Application pending·0 cites
- 2144US2014294650A1Vane pumpKAYABA INDUSTRY CO LTD·Filed 2012·Application pending·0 cites
- 2241US2018306184A1Vane pumpKYB CORP·Filed 2016·Application pending·0 cites
- 2340US2022178369A1Vane pumpKYB CORP·Filed 2020·Application pending·0 cites
- 2436US2018258931A1Vane pumpKYB CORP·Filed 2016·Application pending·0 cites
- 2536US2018112661A1Variable displacement vane pumpKYB CORP·Filed 2016·Application pending·0 cites
- 2635US2019390670A1Variable displacement vane pumpKYB CORP·Filed 2017·Application pending·0 cites
- 2735US2017227007A1Pump deviceKYB CORP·Filed 2015·Application pending·0 cites
- 2835US2018149153A1Pump deviceKYB CORP·Filed 2016·Application pending·0 cites
- 2935US2016377078A1Pump deviceKYB CORP·Filed 2015·Application pending·0 cites
- 3033US9239050B2Vane pumpAKATSUKA KOICHIRO·Filed 2011·Granted Jan 19, 2016·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →