Inventor · disambiguated record
Seiji Toyoda
Also filed as: TOYODA SEIJI
26 granted patents·6 pending applications·223 citations·filing 1994–2021
96Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE19MITSUBISHI MATERIALS CORP3PANASONIC CORP3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2ANDO ELECTRIC1
Top patents by PatentIndex Score
32 records- 0190US7208430B2Glass composition for covering electrodes and glass paste containing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Apr 24, 2007·16 cites·7 claims
- 0286US7340116B2Optical switch, optical modulator and wavelength variable filterNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Mar 4, 2008·7 cites·22 claims
- 0383US6084050AThermo-optic devicesNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Jul 4, 2000·74 cites·5 claims
- 0481US7834551B2Plasma display panel and method of producing the samePANASONIC CORP·Filed 2006·Granted Nov 16, 2010·5 cites·24 claims
- 0579US11165219B2Swept light source and drive data generation method and optical deflector for swept light sourceNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted Nov 2, 2021·2 cites·4 claims
- 0678US7492975B2Optical switch, optical modulator and wavelength variable filterNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Feb 17, 2009·14 cites·4 claims
- 0770US11721948B2Swept light source and drive data generation method and optical deflector for swept light sourceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Aug 8, 2023·0 cites·3 claims
- 0870US7110652B2Optical waveguide and method of manufactureNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Sep 19, 2006·2 cites·5 claims
- 0970US6795232B2Wavelength converterNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Sep 21, 2004·12 cites·37 claims
- 1068US7356227B2Optical switch, optical modulator and wavelength variable filterNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Apr 8, 2008·3 cites·15 claims
- 1168US6792189B2Optical waveguide and method of manufactureNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Sep 14, 2004·8 cites·9 claims
- 1267US10205296B2Swept light source and method for controlling the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted Feb 12, 2019·1 cites·11 claims
- 1365US6537723B1Photosensitive composition for manufacturing optical waveguide, production method thereof and polymer optical waveguide pattern formation method using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Mar 25, 2003·22 cites·8 claims
- 1465US5466488AMethod of making glazed AlN substrate with an Al2 O3 -SiO2 interfacial layerMITSUBISHI MATERIALS CORP·Filed 1994·Granted Nov 14, 1995·18 cites·18 claims
- 1563US6996321B2Optical waveguide and method of manufactureNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Feb 7, 2006·6 cites·5 claims
- 1661US9372339B2Wavelength swept light sourceTOYODA SEIJI·Filed 2012·Granted Jun 21, 2016·2 cites·16 claims
- 1759US7336854B2Optical switch, optical modulator and wavelength variable filterNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Feb 26, 2008·1 cites·20 claims
- 1853US6806040B2Photosensitive composition for manufacturing optical waveguide, production method thereof and polymer optical waveguide pattern formation method using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Oct 19, 2004·2 cites·8 claims
- 1952US6794857B2Apparatus and method for measuring a phase delay characteristicANDO ELECTRIC·Filed 2002·Granted Sep 21, 2004·6 cites·8 claims
- 2050US7177514B2Optical waveguide material and optical waveguideNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Feb 13, 2007·2 cites·2 claims
- 2149US5780162AAluminum nitride substrate and method of producing the sameMITSUBISHI MATERIALS CORP·Filed 1995·Granted Jul 14, 1998·16 cites·18 claims
- 2248US2010314998A1Plasma display panel and method of producing the samePANASONIC CORP·Filed 2010·Application pending·0 cites
- 2348US2009115335A1Plasma display panel and method of producing the samePANASONIC CORP·Filed 2007·Application pending·0 cites
- 2447US7340147B2Optical waveguide material and optical waveguideNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Mar 4, 2008·0 cites·4 claims
- 2544US2007172672A1Plasma display panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 2642US7859666B2Electric field sensorNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Dec 28, 2010·2 cites·7 claims
- 2739US6933097B2Photosensitive composition for manufacturing optical waveguide, production method thereof and polymer optical waveguide pattern formation method using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Aug 23, 2005·2 cites·3 claims
- 2839US2004085266A1Method of forming ceramic capillary rib, ceramic paste used therefor, and apparatus for forming sameMITSUBISHI MATERIALS CORP·Filed 2003·Application pending·0 cites
- 2937US2006228089A1Variable wavelength optical filterSHIMOKOZONO MAKOTO·Filed 2004·Application pending·0 cites
- 3034US8773749B2Variable focusing lens and microscopeIMAI TADAYUKI·Filed 2010·Granted Jul 8, 2014·0 cites·18 claims
- 3133US7358036B2Photosensitive composition for manufacturing optical waveguide, production method thereof and polymer optical waveguide pattern formation method using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Apr 15, 2008·0 cites·2 claims
- 3228US2002180353A1Method of forming ceramic capillary rib, ceramic paste used therefor, and apparatus for forming sameFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →