Inventor · disambiguated record
Kazumasa Makihara
Also filed as: MAKIHARA KAZUMASA
3 granted patents·1 pending application·6 citations·filing 2006–2007
59Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES4
Top patents by PatentIndex Score
4 records- 0176US7317856B2Method of making optical fiber and optical fiber made by the methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Jan 8, 2008·3 cites·9 claims
- 0273US7286740B2Optical fiber, optical transmission line, optical module and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Oct 23, 2007·2 cites·27 claims
- 0353US7894697B2Optical fiber, optical transmission line, optical module, and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Feb 22, 2011·1 cites·16 claims
- 0446US2009152475A1Analyzer, Authenticity Judging Device, Authenticity Judging Method, and Underground Searching MethodSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →