Inventor · disambiguated record
Youichi Iihoshi
Also filed as: IIHOSHI YOUICHI
5 granted patents·94 citations·filing 2003–2007
82Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0193US7128048B2Control apparatus and control method for multi-cylinder engineHITACHI LTD·Filed 2003·Granted Oct 31, 2006·46 cites·8 claims
- 0277US6976936B2Control apparatus and control method for multi-cylinder engineHITACHI LTD·Filed 2004·Granted Dec 20, 2005·18 cites·15 claims
- 0366US7055492B2Control apparatus and control method for multi-cylinder engineHITACHI LTD·Filed 2004·Granted Jun 6, 2006·18 cites·16 claims
- 0461US7225800B2Engine controllerHITACHI LTD·Filed 2004·Granted Jun 5, 2007·9 cites·25 claims
- 0560US7441554B2Engine controllerHITACHI LTD·Filed 2007·Granted Oct 28, 2008·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →