Inventor · disambiguated record
Takashi Ishizawa
Also filed as: ISHIZAWA TAKASHI
20 granted patents·2 pending applications·159 citations·filing 1988–2019
94Inventor score
Top patents by PatentIndex Score
22 records- 0197US7705909B2Camera module with improved leaf spring attachmentMITSUMI ELECTRIC CO LTD·Filed 2007·Granted Apr 27, 2010·47 cites·5 claims
- 0294US10107987B2Lens holder drive device and camera-equipped portable terminalOSAKA TOMOHIKO·Filed 2015·Granted Oct 23, 2018·8 cites·12 claims
- 0394US8503121B2Lens driving device capable of suppressing a reduction of magnetic efficiency of a magnetic circuitOSAKA TOMOHIKO·Filed 2011·Granted Aug 6, 2013·24 cites·3 claims
- 0490US7492538B2Camera moduleMITSUMI ELECTRIC CO LTD·Filed 2007·Granted Feb 17, 2009·16 cites·6 claims
- 0586US7641403B2Camera moduleMITSUMI ELECTRIC CO LTD·Filed 2007·Granted Jan 5, 2010·10 cites·3 claims
- 0685US10451834B2Lens holder driving device and mobile terminal with cameraOSAKA TOMOHIKO·Filed 2015·Granted Oct 22, 2019·4 cites·8 claims
- 0781US10412279B2Lens driving device, camera module, and camera-mounted deviceOSAKA TOMOHIKO·Filed 2018·Granted Sep 10, 2019·3 cites·8 claims
- 0880US7627238B2Camera moduleMITSUMI ELECTRIC CO LTD·Filed 2007·Granted Dec 1, 2009·10 cites·2 claims
- 0973US7639440B2Camera moduleMITSUMI ELECTRIC CO LTD·Filed 2007·Granted Dec 29, 2009·6 cites·6 claims
- 1072US10338341B2Lens holder driving device and camera-equipped portable terminalOSAKA TOMOHIKO·Filed 2015·Granted Jul 2, 2019·2 cites·6 claims
- 1167US7852579B2Camera moduleMITSUMI ELECTRIC CO LTD·Filed 2007·Granted Dec 14, 2010·4 cites·3 claims
- 1261US11137568B2Lens holder driving device and mobile terminal with cameraOSAKA TOMOHIKO·Filed 2019·Granted Oct 5, 2021·0 cites·13 claims
- 1361US8250205B2Business process management system, method thereof, process management computer and program thereofISHIZAWA TAKASHI·Filed 2008·Granted Aug 21, 2012·4 cites·16 claims
- 1456US5238051AContinuous casting apparatusNIPPON STEEL CORP·Filed 1991·Granted Aug 24, 1993·10 cites·18 claims
- 1556US2017124514A1Project management system and method thereofHITACHI LTD·Filed 2014·Application pending·0 cites
- 1650US4867226AMethod of oscillating continuous casting mold at high frequencies and mold oscillated by such methodNIPPON STEEL CORP·Filed 1988·Granted Sep 19, 1989·6 cites·11 claims
- 1744US10750062B2Lens driving device, camera module, and camera-mounted deviceOSAKA TOMOHIKO·Filed 2018·Granted Aug 18, 2020·0 cites·8 claims
- 1843US2008079845A1Camera moduleMITSUMI ELECTRIC CO LTD·Filed 2007·Application pending·0 cites
- 1939US10880461B2Lens driving device, camera module, and camera-mounted deviceOSAKA TOMOHIKO·Filed 2018·Granted Dec 29, 2020·0 cites·8 claims
- 2035US5901015AMagnetic head apparatus having a reduced thicknessSONY CORP·Filed 1997·Granted May 4, 1999·2 cites·10 claims
- 2135USD398613SMagnetic headSONY CORP·Filed 1996·Granted Sep 22, 1998·2 cites·1 claims
- 2233US5930081AMagnetic head holder having protrusion portions thermally fusion-bonded to a magnetic head coreMITSUMI ELECTRIC CO LTD·Filed 1997·Granted Jul 27, 1999·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →