Inventor · disambiguated record
Takeo Sasai
Also filed as: SASAI TAKEO
5 granted patents·6 pending applications·4 citations·filing 2019–2022
65Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE11
Top patents by PatentIndex Score
11 records- 0177US11716149B2Optical receiving apparatus and coefficient optimization methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Aug 1, 2023·2 cites·10 claims
- 0274US11728889B2Optical transmitting apparatus and transmission characteristics estimation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Aug 15, 2023·2 cites·8 claims
- 0349US12224889B2Adaptive equalization filter and method for updating filter coefficientsNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Feb 11, 2025·0 cites·8 claims
- 0447US2025373330A1Optical transmission characteristics estimation apparatus, optical transmission characteristics estimation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0545US11901953B2Optical transmission system and characteristic estimation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Feb 13, 2024·0 cites·15 claims
- 0645US2025105917A1Optical transmission characteristic estimation apparatus, optical transmission characteristic estimation method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0744US11799557B2Communication apparatus, and optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Oct 24, 2023·0 cites·4 claims
- 0843US2024283544A1Optical transmission system, transmission apparatus, receiving apparatus and method for device characteristic estimationNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0942US2025233664A1Optical transmission system, network controller, and optical transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1040US2023097741A1Optical receiving apparatus and optical receiving methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 1136US2025125871A1Network controller, estimation method and computer programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →