Inventor · disambiguated record
Kohei Kunimatsu
Also filed as: KUNIMATSU KOHEI
10 granted patents·4 pending applications·42 citations·filing 2007–2021
86Inventor score
Top patents by PatentIndex Score
14 records- 0187US11808313B2Cam clutchTSUBAKIMOTO CHAIN CO·Filed 2021·Granted Nov 7, 2023·1 cites·5 claims
- 0287US10107367B2Chain tensioner and relief valve unitTSUBAKIMOTO CHAIN CO·Filed 2016·Granted Oct 23, 2018·5 cites·9 claims
- 0384US10323730B2TensionerTSUBAKIMOTO CHAIN CO·Filed 2016·Granted Jun 18, 2019·3 cites·5 claims
- 0483US8574107B2Chain tensionerNAKANO YOSHIKAZU·Filed 2011·Granted Nov 5, 2013·8 cites·2 claims
- 0577US8062158B2Timing chain drive unitNAKANO YOSHIKAZU·Filed 2008·Granted Nov 22, 2011·8 cites·2 claims
- 0676US7686718B2Timing chain drive systemTSUBAKIMOTO CHAIN CO·Filed 2007·Granted Mar 30, 2010·8 cites·7 claims
- 0773US8066601B2Timing chain drive systemNAKANO YOSHIKAZU·Filed 2009·Granted Nov 29, 2011·8 cites·2 claims
- 0869US10077824B2TensionerTSUBAKIMOTO CHAIN CO·Filed 2016·Granted Sep 18, 2018·1 cites·6 claims
- 0950US2022056963A1Cam clutchTSUBAKIMOTO CHAIN CO·Filed 2021·Application pending·0 cites
- 1048US2022074469A1Power transmission systemTSUBAKIMOTO CHAIN CO·Filed 2021·Application pending·0 cites
- 1147US10072741B2TensionerTSUBAKIMOTO CHAIN CO·Filed 2016·Granted Sep 11, 2018·0 cites·4 claims
- 1245US10066707B2TensionerTSUBAKIMOTO CHAIN CO·Filed 2016·Granted Sep 4, 2018·0 cites·4 claims
- 1345US2010160098A1Chain driving systemTSUBAKIMOTO CHAIN CO·Filed 2009·Application pending·0 cites
- 1439US2017108093A1TensionerTSUBAKIMOTO CHAIN CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →