Inventor · disambiguated record
Daiichirou Tanaka
Also filed as: TANAKA DAIICHIROU
3 granted patents·110 citations·filing 1992–1995
76Inventor score
Files withFUJIKURA LTD3
Top patents by PatentIndex Score
3 records- 0193US5267339AOptical fiber having a core with a repeatedly changing constitutional parameterFUJIKURA LTD·Filed 1992·Granted Nov 30, 1993·64 cites·12 claims
- 0286US5474588ASolution doping of a silica preform with erbium, aluminum and phosphorus to form an optical fiberFUJIKURA LTD·Filed 1994·Granted Dec 12, 1995·32 cites·6 claims
- 0353US5526459AErbium-doped silica optical fiber preformFUJIKURA LTD·Filed 1995·Granted Jun 11, 1996·14 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →