Inventor · disambiguated record
Hirotsugu Akamatsu
Also filed as: AKAMATSU HIROTSUGU
3 granted patents·2 pending applications·5 citations·filing 2009–2012
56Inventor score
Technology areasG03G
Top patents by PatentIndex Score
5 records- 0157US8219004B2Image forming apparatusMOCHIZUKI SHUICHI·Filed 2009·Granted Jul 10, 2012·3 cites·11 claims
- 0254US7904000B2Image forming apparatus with deceleration measuring sectionSHARP KK·Filed 2009·Granted Mar 8, 2011·2 cites·11 claims
- 0339US7962067B2Image forming apparatus having phase control of photoconductor groupsSHARP KK·Filed 2009·Granted Jun 14, 2011·0 cites·7 claims
- 0432US2013108340A1Printing apparatusSHARP KK·Filed 2012·Application pending·0 cites
- 0532US2014363188A1Image forming apparatusSHARP KK·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →