Inventor · disambiguated record
Yuto Sagae
Also filed as: SAGAE Yuto
11 granted patents·23 pending applications·6 citations·filing 2018–2022
79Inventor score
Top patents by PatentIndex Score
34 records- 0188US11879803B2Optical fiber evaluation method and optical fiber evaluation apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 23, 2024·2 cites·6 claims
- 0281US11366266B2Optical fiber and optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Jun 21, 2022·4 cites·7 claims
- 0363US11815421B2Acoustic mode propagation speed measurement method and acoustic mode propagation speed measurement deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Nov 14, 2023·0 cites·4 claims
- 0458US12189178B2Optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 7, 2025·0 cites·2 claims
- 0557US12181707B2Multi-core optical fiber and design methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Dec 31, 2024·0 cites·7 claims
- 0655US12174413B2Long period fiber grating and optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Dec 24, 2024·0 cites·4 claims
- 0755US2024335578A1Ultraviolet light irradiation system and control methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0854US2024375093A1Photocatalyst sheetNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0953US2025001036A1Air conditioning equipmentNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1052US12352652B2Evaluation method and evaluation device for multi-core fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 8, 2025·0 cites·4 claims
- 1151US2024216559A1Ultraviolet light irradiation system and ultraviolet light irradiation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1250US2024157003A1Ultraviolet light irradiation system and ultraviolet light irradiation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1350US2023310674A1Light irradiation systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1450US2023293741A1Ultraviolet light irradiation system and decontamination methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1550US2023270898A1Ultraviolet light irradiation system and decontamination methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1650US2025004214A1Optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1749US2023302173A1Ultraviolet light irradiation system and ultraviolet light irradiation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1849US2025192888A1Optical transmission system and optical transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1949US2024277886A1Air conditioning equipmentNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2049US2023390436A1Ultraviolet light irradiation system and ultraviolet light irradiation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2148US12085749B2Optical fiber evaluation device and optical fiber evaluation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Sep 10, 2024·0 cites·4 claims
- 2248US2025093575A1Optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2348US2024378937A1Banknote sterilization systemNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2448US2023163554A1Optical fiber amplifier and rare earth doped optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2545US12498516B2Optical fiberNTT INC·Filed 2021·Granted Dec 16, 2025·0 cites·6 claims
- 2645US11722223B2Optical communication system and optical communication methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Aug 8, 2023·0 cites·8 claims
- 2745US2023280525A1Multi-core optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2845US2024250757A1Ultraviolet light transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2945US2024390535A1Ultraviolet light irradiation sheetNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3043US11860405B2Hole assisted optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jan 2, 2024·0 cites·3 claims
- 3142US2024181099A1Ultraviolet light irradiation system and ultraviolet light irradiation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3242US2023408761A1Ultraviolet light irradiation system and methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3340US2024007189A1Optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3438US2023336338A1Optical transmission system and optical transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yuto Sagae 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 →