Inventor · disambiguated record
Shoji Tanigawa
Also filed as: TANIGAWA SHOJI
25 granted patents·4 pending applications·633 citations·filing 2000–2020
96Inventor score
Top patents by PatentIndex Score
29 records- 0196US8363313B2Ytterbium-doped optical fiber, fiber laser, and fiber amplifierFUJIKURA LTD·Filed 2010·Granted Jan 29, 2013·220 cites·10 claims
- 0295US8941912B2Ytterbium-doped optical fiber, fiber laser and fiber amplifierTANIGAWA SHOJI·Filed 2011·Granted Jan 27, 2015·222 cites·13 claims
- 0392US9366807B2Method of producing preform for coupled multi-core fiber, method of producing coupled multi-core fiber, and coupled multi-core fiberFUJIKURA LTD·Filed 2015·Granted Jun 14, 2016·3 cites·10 claims
- 0492US9008479B2Multicore fiberFUJIKURA LTD·Filed 2013·Granted Apr 14, 2015·14 cites·12 claims
- 0589US6694079B1Disperson-shifted optical fiber employing dual shape core profileFUJIKURA LTD·Filed 2000·Granted Feb 17, 2004·54 cites·15 claims
- 0687US7840107B2Optical pumping device, optical amplifier, fiber laser, and multicore fiber for optical pumping deviceFUJIKURA LTD·Filed 2007·Granted Nov 23, 2010·10 cites·17 claims
- 0786US8774590B2Ytterbium-doped optical fiberICHII KENTARO·Filed 2011·Granted Jul 8, 2014·10 cites·4 claims
- 0884US6928211B2Optical fiber and optical transmission path that uses the optical fiberFUJIKURA LTD·Filed 2003·Granted Aug 9, 2005·27 cites·10 claims
- 0983US6546177B1Dispersion shifted optical fiberFUJIKURA LTD·Filed 2000·Granted Apr 8, 2003·29 cites·9 claims
- 1081US7526168B2Optical fiber, transmission system, and wavelength division multiplexing systemFUJIKURA LTD·Filed 2007·Granted Apr 28, 2009·10 cites·33 claims
- 1171US9121995B2Optical fiber having holesTANIGAWA SHOJI·Filed 2012·Granted Sep 1, 2015·3 cites·4 claims
- 1271US8971684B2Method of producing preform for coupled multi-core fiber, method of producing coupled multi-core fiber, and coupled multi-core fiberTANIGAWA SHOJI·Filed 2012·Granted Mar 3, 2015·1 cites·5 claims
- 1370US8750663B2Coupled multicore fiberTANIGAWA SHOJI·Filed 2012·Granted Jun 10, 2014·1 cites·4 claims
- 1470US7212281B2Optical fiber polarization mode dispersion measurement method and measurement deviceFUJIKURA LTD·Filed 2003·Granted May 1, 2007·13 cites·13 claims
- 1568US8660396B2Multi-cladding optical fiber, optical fiber module, fiber laser, and fiber amplifierTANIGAWA SHOJI·Filed 2011·Granted Feb 25, 2014·2 cites·15 claims
- 1668US8040926B2Multi-core fiber for optical pumping device and manufacturing method thereof, optical pumping device, fiber laser and fiber amplifierFUJIKURA LTD·Filed 2008·Granted Oct 18, 2011·4 cites·10 claims
- 1768US7298934B2Optical fiber and method of measuring polarization mode dispersion of optical fiberFUJIKURA LTD·Filed 2006·Granted Nov 20, 2007·4 cites·16 claims
- 1865US7606460B2Optical fiber and transmission system, and wavelength division multiplexing systemFUJIKURA LTD·Filed 2007·Granted Oct 20, 2009·3 cites·19 claims
- 1958US12135255B2Optical fiber measurement device and method for bending optical fiberFUJIKURA LTD·Filed 2020·Granted Nov 5, 2024·0 cites·16 claims
- 2051US6785453B1Dispersion shifted optical fiberFUJIKURA LTD·Filed 2000·Granted Aug 31, 2004·3 cites·11 claims
- 2147US2010079854A1Rare-earth doped core multi-clad fiber, fiber amplifier, and fiber laserFUJIKURA LTD·Filed 2009·Application pending·0 cites
- 2246US2003063878A1Optical fiber, optical fiber preform, and method for manufacturing optical fiber preformFiled 2002·Application pending·0 cites
- 2345US9229157B2Sold photonic band gap fiber, fiber module using sold photonic band gap fiber, fiber amplifier, and fiber laserFUJIKURA LTD·Filed 2013·Granted Jan 5, 2016·0 cites·16 claims
- 2444US8693833B2Manufacturing method for optical fiber preform and optical fiberICHII KENTARO·Filed 2011·Granted Apr 8, 2014·0 cites·6 claims
- 2544US7062136B2Optical fiber and optical transmission pathFUJIKURA LTD·Filed 2003·Granted Jun 13, 2006·0 cites·36 claims
- 2643US2003215201A1Optical fiber and optical transmission pathFUJIKURA LTD·Filed 2003·Application pending·0 cites
- 2739US9562827B2Measuring method of longitudinal distribution of bending loss of optical fiber, measuring method of longitudinal distribution of actual bending loss value of optical fiber, test method of optical line, manufacturing method of optical fiber cable, manufacturing method of optical fiber cord, and manufacturing method of optical fiberTANIGAWA SHOJI·Filed 2011·Granted Feb 7, 2017·0 cites·18 claims
- 2839US2012033923A1Holey single-mode optical fiber and optical transmission system using sameTAKENAGA KATSUHIRO·Filed 2011·Application pending·0 cites
- 2934US9175946B2Measuring method of hole diameter, hole position, hole surface roughness, or bending loss of holey optical fiber, manufacturing method of holey optical fiber, and test method of optical line of holey optical fiberISHIDA ITARU·Filed 2011·Granted Nov 3, 2015·0 cites·16 claims
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