Inventor · disambiguated record
Toyokatsu Fujisaki
Also filed as: FUJISAKI TOYOKATSU
22 granted patents·5 pending applications·59 citations·filing 2006–2025
93Inventor score
Top patents by PatentIndex Score
27 records- 0185US7982967B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2010·Granted Jul 19, 2011·8 cites·17 claims
- 0284US8351130B2Zoom lens and image pickup apparatus equipped with sameCANON KK·Filed 2011·Granted Jan 8, 2013·6 cites·16 claims
- 0382US7990624B2Zoom lens and image pickup apparatus having the sameCANON KK·Filed 2009·Granted Aug 2, 2011·10 cites·21 claims
- 0478US2025110319A1Optical system, image pickup apparatus, and lens apparatusCANON KK·Filed 2024·Application pending·0 cites
- 0575US9128273B2Zoom lens and image pickup apparatus equipped with zoom lensFUJISAKI TOYOKATSU·Filed 2012·Granted Sep 8, 2015·3 cites·14 claims
- 0675US7782543B2Zoom lens and image pickup apparatus having the sameCANON KK·Filed 2009·Granted Aug 24, 2010·7 cites·15 claims
- 0773US7457045B2Zoom lensCANON KK·Filed 2008·Granted Nov 25, 2008·6 cites·10 claims
- 0871US8179608B2Zoom lens and image pickup apparatus including the sameWADA KEN·Filed 2010·Granted May 15, 2012·3 cites·13 claims
- 0971US8169711B2Zoom lens and image pickup apparatus having the sameFUJISAKI TOYOKATSU·Filed 2010·Granted May 1, 2012·3 cites·16 claims
- 1068US9335528B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2014·Granted May 10, 2016·2 cites·12 claims
- 1168US8228617B2Zoom lens and image pickup apparatus having the sameFUJISAKI TOYOKATSU·Filed 2011·Granted Jul 24, 2012·2 cites·16 claims
- 1268US7331693B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2006·Granted Feb 19, 2008·4 cites·11 claims
- 1367US12235421B2Optical system, image pickup apparatus, and lens apparatusCANON KK·Filed 2021·Granted Feb 25, 2025·0 cites·26 claims
- 1465US2025334799A1Measuring apparatus, measuring method, and storage mediumCANON KK·Filed 2025·Application pending·0 cites
- 1562US2025130403A1Optical system and image pickup apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1661US8928989B2Zoom lens and image pickup apparatus equipped with zoom lensTASHIRO YOSHIHISA·Filed 2012·Granted Jan 6, 2015·1 cites·13 claims
- 1760US7196850B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2006·Granted Mar 27, 2007·2 cites·7 claims
- 1859US7679836B2Zoom lens system and image pickup apparatus equipped with the sameCANON KK·Filed 2008·Granted Mar 16, 2010·2 cites·11 claims
- 1958US2025267361A1Autofocus control apparatus, image pickup apparatus, autofocus control method, and storage mediumCANON KK·Filed 2025·Application pending·0 cites
- 2055US2023161134A1System and image capturing apparatus including the sameCANON KK·Filed 2022·Application pending·0 cites
- 2152US9398225B2Zoom lens and image pickup apparatus having the sameCANON KK·Filed 2014·Granted Jul 19, 2016·0 cites·10 claims
- 2250US7961404B2Zoom lensCANON KK·Filed 2010·Granted Jun 14, 2011·0 cites·10 claims
- 2350US7876507B2Zoom lensCANON KK·Filed 2008·Granted Jan 25, 2011·0 cites·8 claims
- 2446US10073254B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2016·Granted Sep 11, 2018·0 cites·18 claims
- 2543US9971131B2Zoom lens and imaging apparatus having the sameCANON KK·Filed 2015·Granted May 15, 2018·0 cites·14 claims
- 2643US9946054B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2015·Granted Apr 17, 2018·0 cites·13 claims
- 2741US8649105B2Zoom lens system and image pickup apparatus including the sameFUJISAKI TOYOKATSU·Filed 2011·Granted Feb 11, 2014·0 cites·15 claims
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