Inventor · disambiguated record
Toshiki Taru
Also filed as: TARU TOSHIKI
21 granted patents·13 pending applications·149 citations·filing 1999–2023
94Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES26TARU TOSHIKI3NAGASHIMA TAKUJI2HARUNA TETSUYA1HIRANO MASAAKI1
Top patents by PatentIndex Score
34 records- 0187US8041170B2Photonic bandgap fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Granted Oct 18, 2011·8 cites·6 claims
- 0287US6810692B2Method of controlling an upper portion of an optical fiber draw furnaceSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Nov 2, 2004·14 cites·2 claims
- 0384US6842566B2Optical fiber with built-in grating and optical fiber for forming grating thereinSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jan 11, 2005·35 cites·9 claims
- 0483US10739536B2Optical connection componentSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Aug 11, 2020·3 cites·4 claims
- 0581US9604868B2Preform manufacturing methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Mar 28, 2017·3 cites·6 claims
- 0680US7643715B2Optical power delivery systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Jan 5, 2010·9 cites·14 claims
- 0772US7130513B2Glass-body-producing method and optical glass body and optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Oct 31, 2006·2 cites·9 claims
- 0872US6735983B1Optical fiber drawing method and drawing furnaceSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted May 18, 2004·21 cites·7 claims
- 0971US8503846B2All solid photonic bandgap fiberTARU TOSHIKI·Filed 2009·Granted Aug 6, 2013·4 cites·13 claims
- 1071US7203399B2Optical fiber and fiber grating type filter including the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Apr 10, 2007·13 cites·4 claims
- 1170US8433166B2Multi-core optical fibreNAGASHIMA TAKUJI·Filed 2011·Granted Apr 30, 2013·3 cites·5 claims
- 1269US8351783B2Apparatus and method for measuring chromatic dispersionSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Granted Jan 8, 2013·5 cites·8 claims
- 1368US6728458B2Optical fiber and fiber grating deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Apr 27, 2004·4 cites·5 claims
- 1467US6543256B1Optical fiber coupler making apparatus made from zirconia and methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Apr 8, 2003·10 cites·11 claims
- 1564US9128233B2Multi-core fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Sep 8, 2015·1 cites·12 claims
- 1662US12481106B2Optical-fiber bundle structure, optical connection structure, and method of manufacturing optical-fiber bundle structureSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Nov 25, 2025·0 cites·16 claims
- 1762US9453979B2Multi-core optical fiber tapeSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Granted Sep 27, 2016·1 cites·3 claims
- 1856US2009218706A1Method of manufacturing photonic bandgap fibreSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Application pending·0 cites
- 1956US2011080590A1Method of manufacturing preform for optical waveguideSUMITOMO ELECTRIC INDUSTRIES·Filed 2009·Application pending·0 cites
- 2055US8655132B2Multi-core optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Feb 18, 2014·0 cites·8 claims
- 2152US8395762B2Apparatus and method for measuring chromatic dispersionHIRANO MASAAKI·Filed 2009·Granted Mar 12, 2013·1 cites·9 claims
- 2251US2005244119A1Method of manufacturing fluorine doped silica glass article, and method of manufacturing optical fiber preform and optical fiber using the method, and optical fiber made by such methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Application pending·0 cites
- 2351US2007044516A1Method of treating the inner surface of silica tube, manufacturing method of optical fiber preform, and manufacturing method of optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Application pending·0 cites
- 2450US6668592B1Optical fiber drawing furnace having adjustable partitionsSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Dec 30, 2003·9 cites·4 claims
- 2548US2009133445A1Method for manufacturing glass body and method for manufacturing optical fiberHARUNA TETSUYA·Filed 2006·Application pending·0 cites
- 2648US2004139765A1Method of producing optical fiber preform, and optical fiber preform and optical fiber produced with the methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Application pending·0 cites
- 2744USD811342SOptical fiber arraySUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Feb 27, 2018·3 cites·1 claims
- 2842US2005284182A1Manufacturing method of optical fiber and optical fiberTARU TOSHIKI·Filed 2005·Application pending·0 cites
- 2942US2006262387A1Optical amplifier fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Application pending·0 cites
- 3040US2012236295A1Method of measuring bending performance of optical fiberNAKANISHI TETSUYA·Filed 2012·Application pending·0 cites
- 3140US2011222828A1Multi-core optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2011·Application pending·0 cites
- 3237US2013064513A1Optical fiberNAGASHIMA TAKUJI·Filed 2012·Application pending·0 cites
- 3336US2012230639A1Optical fiberTARU TOSHIKI·Filed 2012·Application pending·0 cites
- 3435US2011194826A1Photonic crystal fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2010·Application pending·0 cites
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