Inventor · disambiguated record
Koyo Norinaga
Also filed as: NORINAGA KOYO
3 granted patents·1 pending application·1 citations·filing 2018–2023
46Inventor score
Technology areasB01D
Top patents by PatentIndex Score
4 records- 0183US12364950B2Carbon dioxide recovery deviceTOHO GAS KK·Filed 2021·Granted Jul 22, 2025·1 cites·18 claims
- 0258US2025360457A1Gas treatment method and gas treatment deviceKOBE STEEL LTD·Filed 2023·Application pending·0 cites
- 0353US11331625B2Gas treatment method and gas treatment apparatusKOBE STEEL LTD·Filed 2018·Granted May 17, 2022·0 cites·19 claims
- 0451US12383861B2Gas treatment method, and gas treatment deviceKOBE STEEL LTD·Filed 2020·Granted Aug 12, 2025·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →