Inventor · disambiguated record
Seiki Kuwabara
Also filed as: KUWABARA SEIKI
10 granted patents·1 pending application·12 citations·filing 2019–2024
82Inventor score
Top patents by PatentIndex Score
11 records- 0185US11546064B2Optical transmission system and transmission mode selecting methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jan 3, 2023·4 cites·18 claims
- 0282US11881897B2Optical and electronic integrated switch and optical network systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 23, 2024·2 cites·8 claims
- 0381US11979694B2Optical and electronic integrated switchNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted May 7, 2024·2 cites·7 claims
- 0481US11930309B2Optical and electronic integrated switchNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Mar 12, 2024·2 cites·11 claims
- 0574US2024422097A1Optical and electronic integrated switchNIPPON TELEGRAPH & TELEPHONE·Filed 2024·Application pending·0 cites
- 0672US12457040B2Optical transmission system and transmission mode selecting methodNTT INC·Filed 2022·Granted Oct 28, 2025·0 cites·2 claims
- 0770US11342990B2State estimating device and communication systemNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted May 24, 2022·2 cites·17 claims
- 0858US12107762B2Optical and electronic integrated switchNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Oct 1, 2024·0 cites·6 claims
- 0945US11509392B2Signal quality information notification method and relay communication apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 22, 2022·0 cites·19 claims
- 1044US12034484B2Optical communication network management apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 9, 2024·0 cites·10 claims
- 1138US11165497B2Optical transmission system and communication condition selection methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 2, 2021·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →