Assignee
ICHII KENTARO
JP·3 granted patents·10 citations·filing 2009–2011
Top patents by PatentIndex Score
3 records- 0186US8774590B2Ytterbium-doped optical fiberICHII KENTARO·Filed 2011·Granted Jul 8, 2014·10 cites·4 claims
- 0248US8125705B2Processing method for suppressing photodarkening in Yb-doped optical fibers, photodarkening-suppressed Yb-doped optical fiber, and fiber laserICHII KENTARO·Filed 2009·Granted Feb 28, 2012·0 cites·7 claims
- 0344US8693833B2Manufacturing method for optical fiber preform and optical fiberICHII KENTARO·Filed 2011·Granted Apr 8, 2014·0 cites·6 claims
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