Inventor · disambiguated record
Tomoharu Kitabayashi
Also filed as: KITABAYASHI TOMOHARU
19 granted patents·3 pending applications·109 citations·filing 2001–2020
92Inventor score
Top patents by PatentIndex Score
22 records- 0195US8279899B2Fiber laserKITABAYASHI TOMOHARU·Filed 2009·Granted Oct 2, 2012·52 cites·8 claims
- 0287US9203205B2Fiber laser deviceFUJIKURA LTD·Filed 2015·Granted Dec 1, 2015·5 cites·10 claims
- 0387US7840107B2Optical pumping device, optical amplifier, fiber laser, and multicore fiber for optical pumping deviceFUJIKURA LTD·Filed 2007·Granted Nov 23, 2010·10 cites·17 claims
- 0477US8422890B2Fiber output stabilizerMIMURO MASAKUNI·Filed 2010·Granted Apr 16, 2013·7 cites·26 claims
- 0577US8306073B2Fiber laser deviceKITABAYASHI TOMOHARU·Filed 2011·Granted Nov 6, 2012·4 cites·3 claims
- 0670US7409122B2End face structure of optical fiber, optical fiber laser, and laser processing apparatusFUJIKURA LTD·Filed 2005·Granted Aug 5, 2008·3 cites·37 claims
- 0766US6597494B2Polarization maintaining optical fiber amplifier and optical amplifierFUJIKURA LTD·Filed 2002·Granted Jul 22, 2003·8 cites·17 claims
- 0865US8340487B2Rare earth-doped core optical fiber and manufacturing method thereofIKEDA MASASHI·Filed 2008·Granted Dec 25, 2012·1 cites·7 claims
- 0965US6563628B2Gain tilt free optical fiber amplifier in a wide dynamic gain rangeFUJIKURA LTD·Filed 2001·Granted May 13, 2003·8 cites·9 claims
- 1063US7027692B2Optical fiber coupling structure and method for coupling optical fibersFUJIKURA LTD·Filed 2005·Granted Apr 11, 2006·3 cites·17 claims
- 1161US9184556B2Optical multiplexer and fiber laserKITABAYASHI TOMOHARU·Filed 2010·Granted Nov 10, 2015·1 cites·43 claims
- 1260US8542710B2Optical fiber amplifier and fiber laser apparatus using the sameFUJIKURA LTD·Filed 2012·Granted Sep 24, 2013·1 cites·25 claims
- 1359US8295314B2Fiber laser having superior resistance to reflection lightKITABAYASHI TOMOHARU·Filed 2009·Granted Oct 23, 2012·1 cites·7 claims
- 1459US7065279B2Method for exciting light for optical amplification medium fiber, structure for emitting excited light into optical amplification medium fiber optical fiber amplifier, and optical fiber laserFUJIKURA LTD·Filed 2004·Granted Jun 20, 2006·5 cites·3 claims
- 1552US8565273B2Optical fiber laserKITABAYASHI TOMOHARU·Filed 2012·Granted Oct 22, 2013·0 cites·9 claims
- 1650US11809005B2Laser deviceFUJIKURA LTD·Filed 2020·Granted Nov 7, 2023·0 cites·9 claims
- 1748US9356417B2Fiber laserFUJIKURA LTD·Filed 2014·Granted May 31, 2016·0 cites·4 claims
- 1848US2010276822A1Rare earth-doped core optical fiber and manufacturing method thereofFUJIKURA LTD·Filed 2010·Application pending·0 cites
- 1947US8548013B2Fiber laserKITABAYASHI TOMOHARU·Filed 2009·Granted Oct 1, 2013·0 cites·5 claims
- 2047US2010067860A1Rare earth-doped core optical fiberFUJIKURA LTD·Filed 2009·Application pending·0 cites
- 2146US8270442B2Optical fiber laserKITABAYASHI TOMOHARU·Filed 2010·Granted Sep 18, 2012·0 cites·8 claims
- 2232US2016254637A1Fiber laser deviceFUJIKURA LTD·Filed 2016·Application pending·0 cites
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