Inventor · disambiguated record
Tomofumi Arai
Also filed as: ARAI TOMOFUMI
3 granted patents·1 pending application·232 citations·filing 2011–2012
71Inventor score
Top patents by PatentIndex Score
4 records- 0195US8941912B2Ytterbium-doped optical fiber, fiber laser and fiber amplifierTANIGAWA SHOJI·Filed 2011·Granted Jan 27, 2015·222 cites·13 claims
- 0286US8774590B2Ytterbium-doped optical fiberICHII KENTARO·Filed 2011·Granted Jul 8, 2014·10 cites·4 claims
- 0351US10246366B2Method of manufacturing optical fiber base material and method of manufacturing optical fiberFUJIKURA LTD·Filed 2012·Granted Apr 2, 2019·0 cites·17 claims
- 0441US2013081430A1Method of manufacturing optical fiber base material and method of manufacturing optical fiberFUJIKURA LTD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →