Inventor · disambiguated record
Tomohiko Kanie
Also filed as: KANIE TOMOHIKO
15 granted patents·7 pending applications·86 citations·filing 1995–2013
91Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES16INOUE AKIRA1KANIE TOMOHIKO1KATAYAMA MAKOTO1KONISHI KAZUHISA1
Top patents by PatentIndex Score
22 records- 0175US8983256B2Optical fiber cableKONISHI KAZUHISA·Filed 2012·Granted Mar 17, 2015·6 cites·6 claims
- 0275US6782185B2Optical variable attenuator and optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Aug 24, 2004·16 cites·11 claims
- 0373US6801683B2Optical module, light divider/insertor and light transmission deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Oct 5, 2004·14 cites·13 claims
- 0469US9182601B2Optical deviceINOUE AKIRA·Filed 2012·Granted Nov 10, 2015·2 cites·20 claims
- 0569US6892003B2Variable dispersion compensator and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted May 10, 2005·11 cites·13 claims
- 0668US6868198B2Optical switch for switching between multiple main light emittersSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Mar 15, 2005·8 cites·25 claims
- 0768US6659614B2Variable dispersion compensator and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Dec 9, 2003·13 cites·5 claims
- 0865US6782155B2Optical switchSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Aug 24, 2004·9 cites·6 claims
- 0955US6993218B2Optical switch and optical switch arraySUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jan 31, 2006·4 cites·28 claims
- 1045US2014071511A1Wavelength selective switchSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Application pending·0 cites
- 1143US6931172B2Optical switch, optical add/drop apparatus, optical transmission system, and method of producing optical switchSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Aug 16, 2005·0 cites·13 claims
- 1242US7315672B2Optical deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Jan 1, 2008·0 cites·8 claims
- 1342US2010033711A1Method of measuring physical quantity of object to be measured, and method of controlling the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Application pending·0 cites
- 1442US2012321253A1Method of connecting optical fiber and connecting structure of optical fiberSHIMAKAWA OSAMU·Filed 2012·Application pending·0 cites
- 1541US7120331B2Optical device and production method thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Oct 10, 2006·0 cites·18 claims
- 1641US7068877B2Movable mirror device, dispersion compensator, gain equalizer, and optical ADM apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Jun 27, 2006·0 cites·12 claims
- 1740US7003191B2Optical switchSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Feb 21, 2006·0 cites·5 claims
- 1840US2006045425A1Wavelength-selectable device and optical communication system including the sameKANIE TOMOHIKO·Filed 2005·Application pending·0 cites
- 1939US2005156191A1Actuator structure and optical deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Application pending·0 cites
- 2036US2005025412A1Optical switchFiled 2002·Application pending·0 cites
- 2135US2006045526A1Optical communication systemKATAYAMA MAKOTO·Filed 2005·Application pending·0 cites
- 2232US5617460AMethod of increasing index of refraction of silica glassSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Apr 1, 1997·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →