Inventor · disambiguated record
Daisuke Kozuka
Also filed as: KOZUKA DAISUKE
10 granted patents·38 citations·filing 2004–2022
84Inventor score
Top patents by PatentIndex Score
10 records- 0177US7621124B2Travel vibration suppressing device for working vehicleKOMATSU MFG CO LTD·Filed 2004·Granted Nov 24, 2009·18 cites·8 claims
- 0267US8113184B2EGR valve deviceSEIYAMA HIDEYUKI·Filed 2007·Granted Feb 14, 2012·7 cites·10 claims
- 0362US8109090B2Variable turbo supercharger and method of returning oil from hydraulic driveNISHIYAMA TOSHIHIKO·Filed 2007·Granted Feb 7, 2012·4 cites·9 claims
- 0461US8186158B2Variable turbo supercharger and method of driving the sameNISHIYAMA TOSHIHIKO·Filed 2007·Granted May 29, 2012·4 cites·8 claims
- 0556US12442160B2Hydraulic system, excavator, and control method of excavatorKOMATSU MFG CO LTD·Filed 2022·Granted Oct 14, 2025·0 cites·9 claims
- 0650US7578313B2Rotary pilot valveKOMATSU MFG CO LTD·Filed 2004·Granted Aug 25, 2009·3 cites·9 claims
- 0743US7644641B2Operating lever deviceKOMATSU MFG CO LTD·Filed 2004·Granted Jan 12, 2010·1 cites·4 claims
- 0842US8770087B2Hydraulic servo-drive device and variable turbo-supercharger using the sameKOZUKA DAISUKE·Filed 2009·Granted Jul 8, 2014·1 cites·6 claims
- 0937US8202038B2Variable turbo supercharger and method of driving the sameNISHIYAMA TOSHIHIKO·Filed 2007·Granted Jun 19, 2012·0 cites·7 claims
- 1036US8438848B2Engine with turbocharger and EGRKITAGAWA TAKEHIDE·Filed 2010·Granted May 14, 2013·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →