Inventor · disambiguated record
Yuuichi Kumazawa
Also filed as: KUMAZAWA YUUICHI
6 granted patents·6 pending applications·32 citations·filing 2004–2013
75Inventor score
Top patents by PatentIndex Score
12 records- 0179US8339761B2Relay failure detecting deviceYAMADA AKIRA·Filed 2010·Granted Dec 25, 2012·5 cites·4 claims
- 0275US7437488B2Interface for car-mounted devicesDENSO CORP·Filed 2004·Granted Oct 14, 2008·25 cites·19 claims
- 0367US8341508B2System for sending signals between modulesYAMADA AKIRA·Filed 2010·Granted Dec 25, 2012·2 cites·4 claims
- 0444US9453778B2Valve leak detecting method and combustion equipmentAZBIL CORP·Filed 2013·Granted Sep 27, 2016·0 cites·6 claims
- 0544US9360213B2Valve leak detecting method and combustion equipmentAZBIL CORP·Filed 2013·Granted Jun 7, 2016·0 cites·8 claims
- 0640US2011244407A1Combustion controlling deviceYAMATAKE CORP·Filed 2011·Application pending·0 cites
- 0740US2011239914A1Combustion controlling deviceYAMATAKE CORP·Filed 2011·Application pending·0 cites
- 0840US2011242722A1Control systemYAMATAKE CORP·Filed 2011·Application pending·0 cites
- 0939US8843219B2Control deviceYAMADA AKIRA·Filed 2011·Granted Sep 23, 2014·0 cites·3 claims
- 1035US2010307387A1Combustion furnace control apparatusYAMATAKE CORP·Filed 2010·Application pending·0 cites
- 1134US2011242723A1Relay driver circuitYAMATAKE CORP·Filed 2011·Application pending·0 cites
- 1234US2011241692A1Relay end-of-service-life forecasting deviceYAMATAKE CORP·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →