Inventor · disambiguated record
Nobutomo Hanzawa
Also filed as: HANZAWA NOBUTOMO
9 granted patents·23 pending applications·0 citations·filing 2016–2023
72Inventor score
Top patents by PatentIndex Score
32 records- 0157US12203847B2Shape measurement system and shape measurement methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Jan 21, 2025·0 cites·14 claims
- 0256US2024418073A1Control system and control methodNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0356US2025392396A1System and method for optical communication using power feeding lightNIPPON TELEGRAPH & TELEPHONE·Filed 2023·Application pending·0 cites
- 0455US12467805B2Apparatus and methods for calculating the behavior of linear structuresNTT INC·Filed 2021·Granted Nov 11, 2025·0 cites·6 claims
- 0555US12174413B2Long period fiber grating and optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Dec 24, 2024·0 cites·4 claims
- 0655US2024335578A1Ultraviolet light irradiation system and control methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0754US2024375093A1Photocatalyst sheetNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0853US2025001036A1Air conditioning equipmentNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0952US12352652B2Evaluation method and evaluation device for multi-core fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 8, 2025·0 cites·4 claims
- 1052US2025060213A1Shape measurement system and shape measurement methodNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 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
- 1649US2023302173A1Ultraviolet light irradiation system and ultraviolet light irradiation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1749US2024277886A1Air conditioning equipmentNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1849US2023390436A1Ultraviolet light irradiation system and ultraviolet light irradiation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1948US12085749B2Optical fiber evaluation device and optical fiber evaluation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Sep 10, 2024·0 cites·4 claims
- 2048US2025093575A1Optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2148US2024378937A1Banknote sterilization systemNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2248US2025076568A1Photonic crystal fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2348US2023163554A1Optical fiber amplifier and rare earth doped optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2445US2024250757A1Ultraviolet light transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2545US2024390535A1Ultraviolet light irradiation sheetNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2643US11860405B2Hole assisted optical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jan 2, 2024·0 cites·3 claims
- 2743US10310177B2Photonic crystal fiberNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Jun 4, 2019·0 cites·12 claims
- 2842US2024181099A1Ultraviolet light irradiation system and ultraviolet light irradiation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2942US2023408761A1Ultraviolet light irradiation system and methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3039US10444428B2Optical fiber and optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Oct 15, 2019·0 cites·16 claims
- 3138US2023336338A1Optical transmission system and optical transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3235US10816722B2Optical fiber design methodNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Oct 27, 2020·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →