Inventor · disambiguated record
Sotaro Ida
Also filed as: IDA SOTARO
3 granted patents·4 pending applications·1 citations·filing 2014–2023
46Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES7
Top patents by PatentIndex Score
7 records- 0174US10908354B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Feb 2, 2021·1 cites·11 claims
- 0269US2025251303A1Optical fiber preform and method of measuring and measurement device for refractive index change position of optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 0358US2022306515A1Method for manufacturing optical fiber preform and apparatus for manufacturing optical fiber preformSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 0451US11022749B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Jun 1, 2021·0 cites·11 claims
- 0545US9575247B2Multimode optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Feb 21, 2017·0 cites·13 claims
- 0643US2015226916A1Multi mode optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Application pending·0 cites
- 0740US2020225432A1Optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →