Inventor · disambiguated record
Kazuhisa Kashihara
Also filed as: KASHIHARA KAZUHISA
37 granted patents·12 pending applications·460 citations·filing 1995–2008
98Inventor score
Files withFURUKAWA ELECTRIC CO LTD48
Top patents by PatentIndex Score
49 records- 0194US6490395B1Arrayed waveguide grating and method for compensating optical transmitting center wavelength of light traveling through the sameFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Dec 3, 2002·70 cites·21 claims
- 0288US7133587B2Dispersion compensator, method for manufacturing the same, and method for compensating wavelength dispersionFURUKAWA ELECTRIC CO LTD·Filed 2006·Granted Nov 7, 2006·9 cites·52 claims
- 0385US6563986B2Arrayed waveguide gratingFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted May 13, 2003·32 cites·16 claims
- 0483US6456763B2Arrayed waveguide grating type optical multiplexer/demultiplexer and a method of manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Sep 24, 2002·27 cites·22 claims
- 0580US7146079B2Dynamic gain equalizerFURUKAWA ELECTRIC CO LTD·Filed 2005·Granted Dec 5, 2006·7 cites·18 claims
- 0678US6567587B2Dispersion compensator and dispersion-compensating module employing the sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted May 20, 2003·19 cites·6 claims
- 0777US6442314B2Arrayed waveguide gratingFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Aug 27, 2002·18 cites·4 claims
- 0876US6671433B2Arrayed waveguide grating type optical multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 30, 2003·16 cites·6 claims
- 0976US6668116B2Arrayed waveguide grating type optical multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 23, 2003·20 cites·1 claims
- 1076US6501896B2Optical waveguide circuitFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 31, 2002·16 cites·4 claims
- 1173US6769817B2Optical fiber moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Aug 3, 2004·14 cites·19 claims
- 1273US6728435B2Arrayed waveguide grating type optical multiplexer/demultiplexer and optical waveguide circuitFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Apr 27, 2004·15 cites·18 claims
- 1371US6735364B2Arrayed waveguide grating optical multiplexer/demultiplexer and method for manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted May 11, 2004·13 cites·50 claims
- 1471US6501882B2Arrayed waveguide grating type optical multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 31, 2002·13 cites·29 claims
- 1569US7539383B2Buffered optical fiber and manufacturing method thereofFURUKAWA ELECTRIC CO LTD·Filed 2008·Granted May 26, 2009·7 cites·4 claims
- 1669US6836591B2Arrayed waveguide grating type optical multiplexer/demultiplexer and optical waveguide circuitFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Dec 28, 2004·11 cites·45 claims
- 1769US6539158B2Optical waveguide circuitFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Mar 25, 2003·11 cites·2 claims
- 1868US7072545B2Dispersion compensator, method for manufacturing the same, and method for compensating wavelength dispersionFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Jul 4, 2006·9 cites·4 claims
- 1968US6763164B2Method for manufacturing a planar lightwave circuit, and planar waveguide circuitFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Jul 13, 2004·11 cites·4 claims
- 2067US6826332B2Arrayed waveguide grating and its method for correcting center wavelengthFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Nov 30, 2004·11 cites·11 claims
- 2167US6768832B2Arrayed waveguide grating optical multiplexer/demultiplexer and method for manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Jul 27, 2004·10 cites·35 claims
- 2267US6445853B1Arrayed waveguide gratingFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Sep 3, 2002·10 cites·4 claims
- 2366US7362940B2Optical-fiber coating apparatusFURUKAWA ELECTRIC CO LTD·Filed 2007·Granted Apr 22, 2008·3 cites·1 claims
- 2466US6816651B2Arrayed waveguide grating optical multiplexer/demultiplexer and method for manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Nov 9, 2004·8 cites·23 claims
- 2565US6591044B2Optical waveguide circuit moduleFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Jul 8, 2003·9 cites·5 claims
- 2665US6504983B1Optical waveguide and method for fabricating the sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Jan 7, 2003·9 cites·3 claims
- 2763US6757453B2Optical waveguide moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Jun 29, 2004·8 cites·9 claims
- 2860US6920265B2Arrayed waveguide grating type optical multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Jul 19, 2005·6 cites·3 claims
- 2958US7263264B2Method of manufacturing optical waveguideFURUKAWA ELECTRIC CO LTD·Filed 2004·Granted Aug 28, 2007·1 cites·9 claims
- 3057US6829418B2Optical waveguide circuit deviceFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 7, 2004·6 cites·2 claims
- 3157US6395393B1Optical fiber core wire binder and optical fiber unitFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted May 28, 2002·6 cites·13 claims
- 3256US6584270B2Fixed component and optical component employing the sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Jun 24, 2003·5 cites·29 claims
- 3354US6174604B1Optical-fiber core binder and optical fiber unitFURUKAWA ELECTRIC CO LTD·Filed 1998·Granted Jan 16, 2001·15 cites·20 claims
- 3451US6804430B2Optical multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Oct 12, 2004·5 cites·18 claims
- 3547US6830384B2Optical fiber moduleFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Dec 14, 2004·1 cites·21 claims
- 3647US6728447B2Optical multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Apr 27, 2004·2 cites·16 claims
- 3741US2002154861A1Arrayed waveguide grating optical multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 3840US2002028300A1Manufacturing method of optical waveguideFiled 2001·Application pending·0 cites
- 3939US2003142946A1Optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 4039US2002176660A1Optical wavelength multiplexer/demultiplexer and use method thereofFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 4139US2003016928A1Optical waveguideFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 4239US2003091289A1Planar lightwave circuit module and method for manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 4339US2002181857A1Optical wavelength multiplexer/demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 4438US2002164128A1Optical deviceFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 4538US2002018622A1Optical waveguide and method of manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Application pending·0 cites
- 4636US5604833AResin-packed type optical fiber unitFURUKAWA ELECTRIC CO LTD·Filed 1995·Granted Feb 18, 1997·7 cites·18 claims
- 4736US2003048989A1Planar lightwave circuit and method for compensating center wavelength of optical transmission of planar lightwave circuitFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 4835US2003039043A1Optical hybrid module, optical device thereof and semifabricated product for the optical deviceFURUKAWA ELECTRIC CO LTD·Filed 2001·Application pending·0 cites
- 4933US2002085808A1Arrayed waveguide gratingFURUKAWA ELECTRIC CO LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →