Inventor · disambiguated record
Kenji Hiraoka
Also filed as: HIRAOKA KENJI
8 granted patents·4 pending applications·84 citations·filing 2005–2025
84Inventor score
Files withYANMAR HOLDINGS CO LTD4TAKATA CORP3KOMATSU MFG CO LTD2HIRAOKA KENJI1MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD1
Top patents by PatentIndex Score
12 records- 0189US8339420B2Method and apparatus for producing size-appropriate images to be displayed by an electronic device with a small display areaHIRAOKA KENJI·Filed 2006·Granted Dec 25, 2012·43 cites·5 claims
- 0284US7441796B2Airbag systemTAKATA CORP·Filed 2005·Granted Oct 28, 2008·18 cites·9 claims
- 0384US7357411B2Airbag apparatusTAKATA CORP·Filed 2005·Granted Apr 15, 2008·18 cites·9 claims
- 0473US12486793B2Engine deviceYANMAR HOLDINGS CO LTD·Filed 2024·Granted Dec 2, 2025·0 cites·19 claims
- 0567US9631342B2Work vehicleKOMATSU MFG CO LTD·Filed 2014·Granted Apr 25, 2017·2 cites·17 claims
- 0662US10024221B2Piston for prechamber-type gas engine and prechamber-type gas engineMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2014·Granted Jul 17, 2018·1 cites·5 claims
- 0759US2025290476A1Engine deviceYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 0859US2025290457A1Ammonia mixed combustion engineYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 0956US9487078B2Vehicle body cover and work vehicleKOMATSU MFG CO LTD·Filed 2014·Granted Nov 8, 2016·2 cites·16 claims
- 1048US2025129758A1Engine apparatusYANMAR HOLDINGS CO LTD·Filed 2024·Application pending·0 cites
- 1143US2006103119A1Airbag apparatusTAKATA CORP·Filed 2005·Application pending·0 cites
- 1239US9551287B2Internal combustion engine control apparatus and control method thereofMITSUBISHI HEAVY IND LTD·Filed 2012·Granted Jan 24, 2017·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →