Inventor · disambiguated record
Ryota Imada
Also filed as: IMADA RYOTA
1 granted patent·7 pending applications·0 citations·filing 2020–2022
9Inventor score
Top patents by PatentIndex Score
8 records- 0155US12174413B2Long period fiber grating and optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Dec 24, 2024·0 cites·4 claims
- 0254US2025141174A1Optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0354US2025105578A1Optical fiber for amplification, optical amplifier, and method for controlling optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0454US2025118941A1Rare-earth doped fiber, optical amplifier, and method for controlling optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0551US2025210929A1Fiber amplifierNIPPON TELEGRAPH AND TELEPHONE CORPORTION·Filed 2022·Application pending·0 cites
- 0648US2023163554A1Optical fiber amplifier and rare earth doped optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 0740US2024007189A1Optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 0838US2023336338A1Optical transmission system and optical transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →