Inventor · disambiguated record
Futoshi Hirai
Also filed as: HIRAI FUTOSHI
10 granted patents·2 pending applications·153 citations·filing 1999–2016
87Inventor score
Top patents by PatentIndex Score
12 records- 0188US6424469B2Lens barrelCANON KK·Filed 2001·Granted Jul 23, 2002·35 cites·6 claims
- 0287US6115190AZoom lens barrelCANON KK·Filed 1999·Granted Sep 5, 2000·95 cites·16 claims
- 0384US7719612B2Image pickup apparatus with foreign object removal capabilitiesCANON KK·Filed 2006·Granted May 18, 2010·11 cites·8 claims
- 0482US7639301B2Imaging apparatus including device for removing foreign matter adhering on surface of optical memberCANON KK·Filed 2006·Granted Dec 29, 2009·9 cites·6 claims
- 0567US9113062B2Imaging apparatusCANON KK·Filed 2013·Granted Aug 18, 2015·1 cites·9 claims
- 0665US8016498B2Image pickup apparatusCANON KK·Filed 2010·Granted Sep 13, 2011·1 cites·21 claims
- 0764US9599879B2Image pickup apparatus equipped with semi-transparent mirrorCANON KK·Filed 2016·Granted Mar 21, 2017·1 cites·13 claims
- 0854US7850376B2Image pickup apparatusCANON KK·Filed 2007·Granted Dec 14, 2010·0 cites·23 claims
- 0950US9253385B2Imaging apparatusCANON KK·Filed 2015·Granted Feb 2, 2016·0 cites·7 claims
- 1045US8654276B2Electronic apparatusMATSUMOTO YOSHIYUKI·Filed 2011·Granted Feb 18, 2014·0 cites·4 claims
- 1141US2002039141A1Image sensing apparatus usable in combination with printer and control method thereforFiled 2001·Application pending·0 cites
- 1234US2002031351A1Printing apparatusFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →