Inventor · disambiguated record
Takao Hirama
Also filed as: HIRAMA TAKAO
2 granted patents·2 pending applications·7 citations·filing 2017–2024
46Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES4
Top patents by PatentIndex Score
4 records- 0188US11029477B2Optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 8, 2021·7 cites·7 claims
- 0261US11029478B2Polyethylene resin for use in spacer for optical fiber cable and spacer for optical fiber cable using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jun 8, 2021·0 cites·1 claims
- 0355US2025116832A1Optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 0448US2024241334A1Slot type optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →