Inventor · disambiguated record
Kota Asaka
Also filed as: ASAKA KOTA
17 granted patents·10 pending applications·10 citations·filing 2011–2022
86Inventor score
Top patents by PatentIndex Score
27 records- 0182US9912116B2Burst optical signal transmission device and burst optical signal transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2015·Granted Mar 6, 2018·3 cites·13 claims
- 0280US10536237B2Optical transceiver and control methodNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted Jan 14, 2020·4 cites·7 claims
- 0365US11848701B2Optical space communication system and optical space communication methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Dec 19, 2023·1 cites·7 claims
- 0462US10250331B2Subscriber device and light receiving methodNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Apr 2, 2019·1 cites·4 claims
- 0560US9923637B2Burst optical signal transmission device and control method for burst optical signal transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2014·Granted Mar 20, 2018·1 cites·10 claims
- 0652US2024406952A1Control apparatus, communication system, control method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0749US12212405B2Transmission device management device, transmission device management system, transmission device management method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 28, 2025·0 cites·7 claims
- 0848US11197077B2Transmission device, and transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Dec 7, 2021·0 cites·2 claims
- 0947US11506883B2Optical wavelength selecting filter-module and optical wavelength selecting methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 22, 2022·0 cites·3 claims
- 1046US12362831B2Optical main signal processing node apparatus and control method of optical main signal processing node apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 15, 2025·0 cites·2 claims
- 1146US2024405909A1Control apparatus, communication system, control method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1245US11921333B2Wavelength-selection type optical receiving apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Mar 5, 2024·0 cites·20 claims
- 1344US12438818B2Periodic flow detection device, delay estimation device, periodic flow detection method and programNTT INC·Filed 2021·Granted Oct 7, 2025·0 cites·9 claims
- 1444US11258510B2Tunable optical filter control apparatus and tunable optical filter control methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Feb 22, 2022·0 cites·10 claims
- 1543US11388056B2Information management system and information management methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jul 12, 2022·0 cites·5 claims
- 1642US10594431B2Optical transceiver and control methodNIPPON TELEGRAPH & TELEPHONE·Filed 2017·Granted Mar 17, 2020·0 cites·7 claims
- 1741US2024323575A1Control apparatus, communication system, control method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1840US2024305370A1Optical transmission system, optical receiving apparatus, and delay measurement methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1940US2025286797A1Server and remote quality measurement methodNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 2040US2023275664A1Optical communication system and optical communication methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2140US2023056684A1Signal transfer system, terminal function apparatus, substitute transfer agent apparatus and signal transfer methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2238US10958349B2Virtual subscriber line terminal station device and control method for virtual subscriber line terminal station deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Mar 23, 2021·0 cites·10 claims
- 2338US2024223295A1Optical communication device, signal processing device, optical communication method, and signal processing methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2438US2011170832A1Optical transceiver module and method of manufacturing the optical transceiver moduleFUJIKURA LTD·Filed 2011·Application pending·0 cites
- 2536US10230485B2Station-side device and wavelength changeover methodNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Mar 12, 2019·0 cites·5 claims
- 2636US2024259285A1Network delay measuring system, network delay measuring method and network delay measuring deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2733US10361807B2Station-side device and wavelength control methodNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Jul 23, 2019·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Kota Asaka 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 →