Inventor · disambiguated record
Seiichi Katou
Also filed as: KATOU SEIICHI
29 granted patents·4 pending applications·83 citations·filing 1996–2020
95Inventor score
Files withKATOU SEIICHI9HITACHI LTD7HITACHI MEDIA ELECTRON KK7HITACHI-LG DATA STORAGE INC4HITACHI ASTEMO LTD1
Top patents by PatentIndex Score
33 records- 0190US11019324B2Stereo cameraHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted May 25, 2021·7 cites·14 claims
- 0288US9115257B2Method for manufacturing rubber compositionKATOU SEIICHI·Filed 2011·Granted Aug 25, 2015·5 cites·14 claims
- 0387US7380253B2Disk drive apparatusHITACHI LTD·Filed 2005·Granted May 27, 2008·10 cites·11 claims
- 0486US9228072B2Method for manufacturing rubber compositionKATOU SEIICHI·Filed 2011·Granted Jan 5, 2016·4 cites·17 claims
- 0585US8969455B2Method for manufacturing rubber compositionKATOU SEIICHI·Filed 2011·Granted Mar 3, 2015·4 cites·19 claims
- 0684US7313799B2Objective-lens driving apparatus and optical disk apparatusHITACHI LTD·Filed 2007·Granted Dec 25, 2007·4 cites·4 claims
- 0782US8859650B2Rubber composition for tire and tireKATOU SEIICHI·Filed 2009·Granted Oct 14, 2014·5 cites·3 claims
- 0882US7697381B2Object lens drive unitHITACHI MEDIA ELECTRON KK·Filed 2006·Granted Apr 13, 2010·5 cites·6 claims
- 0980US7552455B2Objective lens with elastic support structureHITACHI MEDIA ELECTRON KK·Filed 2005·Granted Jun 23, 2009·4 cites·6 claims
- 1077US7181751B2Objective-lens driving apparatus and optical disk apparatusHITACHI MEDIA ELECTRON KK·Filed 2006·Granted Feb 20, 2007·2 cites·4 claims
- 1174US10209610B2Laser light source module and scanning image display apparatusHITACHI LG DATA STORAGE INC·Filed 2015·Granted Feb 19, 2019·2 cites·15 claims
- 1274US7107602B2Objective-lens driving apparatus and optical disk apparatusHITACHI MEDIA ELECTRON KK·Filed 2003·Granted Sep 12, 2006·7 cites·17 claims
- 1372US7960050B2Secondary cell and its manufacturing methodPANASONIC CORP·Filed 2007·Granted Jun 14, 2011·2 cites·12 claims
- 1472US7890967B2Optical pickup device with heat radiating structureHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Feb 15, 2011·4 cites·4 claims
- 1569US7454769B2Optical pickup apparatusHITACHI LTD·Filed 2004·Granted Nov 18, 2008·6 cites·2 claims
- 1668US7640558B2Optical disc driveHITACHI LTD·Filed 2007·Granted Dec 29, 2009·1 cites·7 claims
- 1762US9876999B2Optical module and projection image display deviceHITACHI-LG DATA STORAGE INC·Filed 2015·Granted Jan 23, 2018·1 cites·10 claims
- 1860US8289824B2Optical pickup apparatusOCHI MANABU·Filed 2008·Granted Oct 16, 2012·0 cites·2 claims
- 1956US7400568B2Optical device, optical pickup and optical disk apparatusHITACHI LTD·Filed 2003·Granted Jul 15, 2008·8 cites·6 claims
- 2054US10148920B2Optical module and scanning-type image display deviceHITACHI LG DATA STORAGE INC·Filed 2016·Granted Dec 4, 2018·0 cites·9 claims
- 2154US7480108B2Lens actuator and optical pickupHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Jan 20, 2009·0 cites·6 claims
- 2253US7765562B2Optical disc apparatus with consistently differing guide shaftsHITACHI LTD·Filed 2006·Granted Jul 27, 2010·0 cites·14 claims
- 2352US8332881B2Optical disc apparatus with support part configured to reduce vibrationsKATOU SEIICHI·Filed 2008·Granted Dec 11, 2012·0 cites·16 claims
- 2450US8087038B2Optical pickup having thermal expansion compensationKINOSHITA YASUSHI·Filed 2007·Granted Dec 27, 2011·0 cites·2 claims
- 2547US7443771B2Objective lens driving apparatus having bottom plate forming a projecting partHITACHI MEDIA ELECTRON KK·Filed 2005·Granted Oct 28, 2008·0 cites·7 claims
- 2646US9822246B2Process for producing rubber compositionKATOU SEIICHI·Filed 2012·Granted Nov 21, 2017·0 cites·22 claims
- 2745US9464174B2Method for manufacturing rubber compositionKATOU SEIICHI·Filed 2011·Granted Oct 11, 2016·0 cites·19 claims
- 2844US9688825B2Method for manufacturing rubber compositionKATOU SEIICHI·Filed 2011·Granted Jun 27, 2017·0 cites·14 claims
- 2944US2016086628A1Optical Component Positioning Device and Optical Recording Device Using SameHITACHI LTD·Filed 2013·Application pending·0 cites
- 3043US2013217802A1Method for manufacturing rubber compositionKATOU SEIICHI·Filed 2011·Application pending·0 cites
- 3139US2023005976A1Imaging deviceHITACHI ASTEMO LTD·Filed 2020·Application pending·0 cites
- 3236US2018007325A1Optical module and scan-type image projection display deviceHITACHI-LG DATA STORAGE INC·Filed 2016·Application pending·0 cites
- 3322US5772704ACylindrical battery assembling apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 30, 1998·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →