Inventor · disambiguated record
Masatoshi Koumura
Also filed as: KOUMURA MASATOSHI
14 granted patents·4 pending applications·76 citations·filing 2003–2011
91Inventor score
Top patents by PatentIndex Score
18 records- 0179US7629720B2Vehicle alternator with improved end cover structureDENSO CORP·Filed 2007·Granted Dec 8, 2009·10 cites·6 claims
- 0277US7183677B2Automotive alternator having rectifier mounted on heatsink plate with cooling finsDENSO CORP·Filed 2006·Granted Feb 27, 2007·7 cites·8 claims
- 0376US7605511B2Vehicular alternator and method of producing the sameDENSO CORP·Filed 2007·Granted Oct 20, 2009·9 cites·9 claims
- 0473US7605502B2Automotive alternator with rectifier having high-strength heat sinksDENSO CORP·Filed 2006·Granted Oct 20, 2009·6 cites·20 claims
- 0573US7067947B2Automotive alternator having rectifier mounted on heatsink plate with cooling finsDENSO CORP·Filed 2003·Granted Jun 27, 2006·16 cites·21 claims
- 0671US7619333B2Vehicle alternator with improved operation reliabilityDENSO CORP·Filed 2007·Granted Nov 17, 2009·6 cites·5 claims
- 0766US7781923B2AC generator for a vehicleDENSO CORP·Filed 2007·Granted Aug 24, 2010·4 cites·6 claims
- 0865US7888829B2Vehicle AC generatorDENSO CORP·Filed 2007·Granted Feb 15, 2011·4 cites·3 claims
- 0965US7116022B2AC generator for vehicleDENSO CORP·Filed 2005·Granted Oct 3, 2006·4 cites·2 claims
- 1063US7855482B2Rectifier with improved resistance against vibrationDENSO CORP·Filed 2008·Granted Dec 21, 2010·3 cites·8 claims
- 1162US7759830B2Alternating current generator with improved frame structureDENSO CORP·Filed 2007·Granted Jul 20, 2010·3 cites·10 claims
- 1262US2009032209A1Aluminum alloy for die castings and production process of aluminum alloy castingsNAGASAKA TAKESHI·Filed 2008·Application pending·0 cites
- 1360US7977847B2Vehicle alternatorDENSO CORP·Filed 2009·Granted Jul 12, 2011·2 cites·15 claims
- 1459US2012073796A1Aluminum alloy for die castings and production process of aluminum alloy castingsNAGASAKA TAKESHI·Filed 2011·Application pending·0 cites
- 1558US2006137774A1Aluminum alloy for die castings and production process of aluminum alloy castingsNIPPON LIGHT METAL CO·Filed 2005·Application pending·0 cites
- 1657US7755249B2Alternator with rotor for vehicleDENSO CORP·Filed 2008·Granted Jul 13, 2010·2 cites·14 claims
- 1744US2008061642A1Output terminal structure of alternator for vehicleDENSO CORP·Filed 2007·Application pending·0 cites
- 1839US9013078B2Automotive alternator including rectifier terminal having two portions made of different metalsOOWATARI SHINYA·Filed 2008·Granted Apr 21, 2015·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →