Inventor · disambiguated record
Noriaki Iwaguchi
Also filed as: IWAGUCHI NORIAKI
25 granted patents·17 pending applications·38 citations·filing 2013–2024
93Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES42
Top patents by PatentIndex Score
42 records- 0194US11828996B2Optical fiber ribbon and optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Nov 28, 2023·3 cites·10 claims
- 0290US11953744B2Optical fiber ribbon and optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Apr 9, 2024·2 cites·7 claims
- 0389US10241262B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Mar 26, 2019·5 cites·9 claims
- 0488US11919804B2Resin composition, secondary coating material for optical fiber, optical fiber, and method for manufacturing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Mar 5, 2024·2 cites·12 claims
- 0587US9874684B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Jan 23, 2018·2 cites·11 claims
- 0683US9746605B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Aug 29, 2017·6 cites·5 claims
- 0783US9097867B2Coated optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Aug 4, 2015·6 cites·33 claims
- 0876US10054736B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Aug 21, 2018·2 cites·5 claims
- 0975US9557477B2Coated optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Jan 31, 2017·3 cites·7 claims
- 1073US11073655B2Optical fiber and ultraviolet ray curable resin compositionSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Jul 27, 2021·1 cites·4 claims
- 1170US9632241B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Apr 25, 2017·2 cites·2 claims
- 1270US9169156B2Optical fiber and method for manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Oct 27, 2015·2 cites·5 claims
- 1367US11465317B2Method for manufacturing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Oct 11, 2022·1 cites·3 claims
- 1466US2024343642A1Resin composition for colored coating on optical fiber, optical fiber, and optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 1564US11372155B2Optical fiber and method for manufacturing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 28, 2022·0 cites·20 claims
- 1663US12386129B2Optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Aug 12, 2025·0 cites·5 claims
- 1763US9891381B2Coated optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Feb 13, 2018·1 cites·11 claims
- 1863US2025059085A1Resin composition for optical fiber coating, colored coating material for optical fiber, optical fiber, and optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 1963US2024052173A1Resin composition, optical fiber, and method for producing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Application pending·0 cites
- 2062US2025216596A1Resin composition for optical fiber coating, colored coating material for optical fiber, optical fiber, and optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 2160US11820704B2Resin composition, secondary coating material for optical fiber, optical fiber, and method for producing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Nov 21, 2023·0 cites·6 claims
- 2258US11579358B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Feb 14, 2023·0 cites·6 claims
- 2358US11428866B2Method for manufacturing optical fiber with oxygen-strengthened UV-resin coatingSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Aug 30, 2022·0 cites·3 claims
- 2456US11415769B2Intermittent connection-type optical fiber tape core wire, optical fiber cable, and method for manufacturing intermittent connection-type optical fiber tape core wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Aug 16, 2022·0 cites·9 claims
- 2556US2024409773A1Resin composition for optical fiber coating, colored coating material for optical fiber, and optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 2656US2022066095A1Resin composition, secondary coating material of optical fiber, optical fiber, and method for producing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Application pending·0 cites
- 2755US11472735B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Oct 18, 2022·0 cites·16 claims
- 2854US9733425B2Optical fiber and process for producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Aug 15, 2017·0 cites·8 claims
- 2954US9134495B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Sep 15, 2015·0 cites·11 claims
- 3054US2024392155A1Resin composition for optical fiber coating, colored coating material for optical fiber, and optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 3153US2024288629A1Optical fiber and optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 3253US2024288630A1Optical fiber and optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 3352US2025258353A1Resin composition for colored coating on optical fiber, optical fiber, and optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 3451US11927798B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Mar 12, 2024·0 cites·7 claims
- 3550US2023305251A1Optical fiber cable and cable with connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Application pending·0 cites
- 3650US2025237808A1Resin composition for optical fiber coating, colored coating material for optical fiber, optical fiber, and optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 3749US9964700B2Optical fiber core and optical fiber tape coreSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted May 8, 2018·0 cites·7 claims
- 3848US2024302585A1Optical fiber and optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 3947US2018156996A1Optical fiber and optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Application pending·0 cites
- 4044US2021263255A1Optical fiber ribbon and optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Application pending·0 cites
- 4143US2024319462A1Optical fiber and optical fiber ribbonSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 4241US2022252809A1Optical fiber tape core wire, optical fiber cable, and method of manufacturing optical fiber tape core wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Noriaki Iwaguchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →