Inventor · disambiguated record
Hiroyuki Igarashi
Also filed as: IGARASHI HIROYUKI
3 granted patents·4 pending applications·9 citations·filing 2004–2016
55Inventor score
Top patents by PatentIndex Score
7 records- 0171US8522530B2Reducing agent injection valve abnormality detection device and abnormality detection methodIGARASHI HIROYUKI·Filed 2010·Granted Sep 3, 2013·9 cites·5 claims
- 0244US7206395B2Telephone apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 17, 2007·0 cites·3 claims
- 0341US2007140687A1Photosensitive material treating apparatusFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 0438US2013118155A1Control unit and control method for reductant supply deviceBOSCH CORP·Filed 2013·Application pending·0 cites
- 0536US2010242439A1Control unit and control method for reductant supply deviceDOMON WATARU·Filed 2008·Application pending·0 cites
- 0633US9463656B2Printing deviceFUJIFILM CORP·Filed 2016·Granted Oct 11, 2016·0 cites·13 claims
- 0730US2011069115A1Image forming apparatusFUJI XEROX CO LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →