Inventor · disambiguated record
Tetsuya Ogata
Also filed as: OGATA TETSUYA
37 granted patents·5 pending applications·424 citations·filing 2002–2021
97Inventor score
Top patents by PatentIndex Score
42 records- 0195US7660226B2Optical system, optical pickup apparatus, and optical disk apparatusRICOH KK·Filed 2006·Granted Feb 9, 2010·21 cites·10 claims
- 0294US8675127B2Imaging deviceNAKAJIMA MITSURU·Filed 2011·Granted Mar 18, 2014·20 cites·2 claims
- 0394US6811184B2Head protecting airbag deviceTOYODA GOSEI KK·Filed 2002·Granted Nov 2, 2004·72 cites·11 claims
- 0493US9167140B2Imaging device for an in-vehicle cameraRICOH CO LTD·Filed 2014·Granted Oct 20, 2015·15 cites·8 claims
- 0590US11214219B2Airbag deviceTOYODA GOSEI KK·Filed 2020·Granted Jan 4, 2022·3 cites·9 claims
- 0690US6860506B2Head protecting airbag deviceTOYODA GOSEI KK·Filed 2002·Granted Mar 1, 2005·48 cites·8 claims
- 0789US9580040B2Lower limb protecting air bagTOYODA GOSEI KK·Filed 2015·Granted Feb 28, 2017·9 cites·2 claims
- 0888US10737654B2Airbag device for knee protectionTOYODA GOSEI KK·Filed 2018·Granted Aug 11, 2020·7 cites·7 claims
- 0988US7083189B2Airbag for head protectionTOYODA GOSEI KK·Filed 2004·Granted Aug 1, 2006·44 cites·6 claims
- 1087US7040652B2Head protecting airbag deviceTOYODA GOSEI KK·Filed 2005·Granted May 9, 2006·18 cites·4 claims
- 1187US6866293B2Head protecting airbag deviceTOYODA GOSEI KK·Filed 2003·Granted Mar 15, 2005·42 cites·7 claims
- 1285US6749216B2Head protecting air bag deviceTOYODA GOSEI KK·Filed 2002·Granted Jun 15, 2004·37 cites·8 claims
- 1382US7264267B2Head-protective airbag deviceTOYODA GOSEI KK·Filed 2003·Granted Sep 4, 2007·33 cites·5 claims
- 1480US7924676B2Multilayer information recording medium, information recorder, and information reproducerRICOH CO LTD·Filed 2005·Granted Apr 12, 2011·4 cites·30 claims
- 1577US9668374B2Heat dissipating component and electronic deviceTAKAHASHI MASAFUMI·Filed 2014·Granted May 30, 2017·3 cites·5 claims
- 1677US7366079B2Optical pickup device and optical disk drive using the sameRICOH KK·Filed 2006·Granted Apr 29, 2008·2 cites·6 claims
- 1774US9019378B2Imaging apparatus including a lens barrel holding an optical elementNAKAJIMA MITSURU·Filed 2011·Granted Apr 28, 2015·3 cites·28 claims
- 1873US8928956B2Illumination system, image reader and image forming deviceIWAMATSU AKIHIRO·Filed 2013·Granted Jan 6, 2015·3 cites·10 claims
- 1973US8199627B2Multi-layer data storage medium having eccentric recording layers and recording layer identification method based on eccentricityOGATA TETSUYA·Filed 2008·Granted Jun 12, 2012·2 cites·5 claims
- 2072US7852733B2Apparatus for reproducing signal from multi-layered optical disk using multiple photo detectorsRICOH CO LTD·Filed 2005·Granted Dec 14, 2010·2 cites·18 claims
- 2172US7751286B2Optical pickup unit and information recording apparatus using the sameRICOH KK·Filed 2006·Granted Jul 6, 2010·2 cites·16 claims
- 2271US7839753B2Optical system, optical pickup apparatus, and optical disk apparatusRICOH CO LTD·Filed 2009·Granted Nov 23, 2010·1 cites·11 claims
- 2371US7492694B2Optical pickup device and optical disk drive using the sameRICOH KK·Filed 2006·Granted Feb 17, 2009·1 cites·17 claims
- 2468US7080853B2Airbag for head-protecting airbag deviceTOYODA GOSEI KK·Filed 2003·Granted Jul 25, 2006·16 cites·9 claims
- 2561US7738340B2Optical disk apparatus with aberration correcting part, and optical diskRICOH KK·Filed 2004·Granted Jun 15, 2010·4 cites·10 claims
- 2660US9162646B2Knee protection airbag apparatusTOYODA GOSEI KK·Filed 2014·Granted Oct 20, 2015·2 cites·8 claims
- 2760US7577076B2Tilt sensor using diffraction gratingRICOH KK·Filed 2004·Granted Aug 18, 2009·5 cites·5 claims
- 2858US8045043B2Optical module and imaging deviceRICOH COMPANY INC·Filed 2006·Granted Oct 25, 2011·2 cites·2 claims
- 2954US8123250B2Airbag apparatusTANAKA KOKI·Filed 2009·Granted Feb 28, 2012·1 cites·6 claims
- 3054US7729226B2Wavefront aberration compensation element, optical pickup, and optical disk apparatusRICOH KK·Filed 2004·Granted Jun 1, 2010·2 cites·14 claims
- 3149US8295146B2Extraction optical system, optical pick-up device and optical disc apparatusOGATA TETSUYA·Filed 2006·Granted Oct 23, 2012·0 cites·11 claims
- 3249US8064316B2Optical system, optical pickup apparatus, and optical disc apparatus for extracting signal beamsOGATA TETSUYA·Filed 2007·Granted Nov 22, 2011·0 cites·8 claims
- 3346US11447090B2Knee protection airbag deviceTOYODA GOSEI KK·Filed 2021·Granted Sep 20, 2022·0 cites·15 claims
- 3445US11267430B2Knee protection airbag deviceTOYODA GOSEI KK·Filed 2020·Granted Mar 8, 2022·0 cites·2 claims
- 3545US2003214898A1Optical pickup device and optical disk drive using the sameFiled 2003·Application pending·0 cites
- 3644US2005201248A1Optical pickup apparatus and an optical disc drive apparatus equipped with such an optical pickupFiled 2005·Application pending·0 cites
- 3743US10814820B2Airbag deviceTOYODA GOSEI KK·Filed 2018·Granted Oct 27, 2020·0 cites·10 claims
- 3842US2011234803A1Imaging apparatusNAKAJIMA MITSURU·Filed 2011·Application pending·0 cites
- 3939US10293689B2Display device, vehicleOGATA TETSUYA·Filed 2016·Granted May 21, 2019·0 cites·8 claims
- 4039US2002101066A1Head protection air bag systemFiled 2002·Application pending·0 cites
- 4138US10829078B2Airbag deviceTOYODA GOSEI KK·Filed 2018·Granted Nov 10, 2020·0 cites·9 claims
- 4238US2013120734A1Laser radar apparatusOGATA TETSUYA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →