Inventor · disambiguated record
Yasunori Ashikaga
Also filed as: ASHIKAGA YASUNORI
10 granted patents·15 citations·filing 2008–2020
82Inventor score
Top patents by PatentIndex Score
10 records- 0183US11306649B2Engine systemIHI CORP·Filed 2020·Granted Apr 19, 2022·2 cites·7 claims
- 0271US8972151B2Two-cycle engineHIROSE TAKAYUKI·Filed 2011·Granted Mar 3, 2015·3 cites·9 claims
- 0368US9556818B2Two-stroke uniflow engineIHI CORP·Filed 2014·Granted Jan 31, 2017·2 cites·2 claims
- 0467US9395083B2Ignition deviceMARUTANI YOUICHI·Filed 2010·Granted Jul 19, 2016·3 cites·12 claims
- 0567US8827694B2Burner deviceMARUTANI YOUICHI·Filed 2011·Granted Sep 9, 2014·2 cites·8 claims
- 0657US8651082B2Premixed compression ignition diesel engineMARUTANI YOUICHI·Filed 2008·Granted Feb 18, 2014·3 cites·2 claims
- 0743US8534262B2Fuel injection method for diesel engine and diesel engineMARUTANI YOUICHI·Filed 2008·Granted Sep 17, 2013·0 cites·2 claims
- 0843US8418673B2Fuel injection method for diesel engine and diesel engineMARUTANI YOUICHI·Filed 2008·Granted Apr 16, 2013·0 cites·7 claims
- 0939US8733085B2Burner apparatusMARUTANI YOUICHI·Filed 2010·Granted May 27, 2014·0 cites·7 claims
- 1037US8905752B2Burner apparatusMARUTANI YOUICHI·Filed 2010·Granted Dec 9, 2014·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →