Inventor · disambiguated record
Shunji Oka
Also filed as: OKA SHUNJI
4 granted patents·40 citations·filing 2005–2011
75Inventor score
Top patents by PatentIndex Score
4 records- 0185US7267634B2Drive device for working vehicle and method of controlling the drive of working vehicleKOMATSU MFG CO LTD·Filed 2005·Granted Sep 11, 2007·14 cites·14 claims
- 0279US8615992B2Construction machineNAITO KEITA·Filed 2011·Granted Dec 31, 2013·11 cites·4 claims
- 0378US7556586B2Shift control device and shift control method for vehicleKOMATSU MFG CO LTD·Filed 2005·Granted Jul 7, 2009·6 cites·25 claims
- 0470US8516811B2Oil pressure system and valve assembly used in oil pressure systemOKA SHUNJI·Filed 2008·Granted Aug 27, 2013·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →