Inventor · disambiguated record
Mai Koyama
Also filed as: KOYAMA MAI
3 granted patents·3 pending applications·9 citations·filing 2009–2022
60Inventor score
Top patents by PatentIndex Score
6 records- 0171US8767376B2Electric double layer capacitorTAKAHASHI KENZOU·Filed 2010·Granted Jul 1, 2014·3 cites·5 claims
- 0268US8668838B2Electrical double layer capacitorTAKAHASHI KENZOU·Filed 2009·Granted Mar 11, 2014·6 cites·2 claims
- 0353US2024278175A1Method for recycling ammonia from ammonia-containing gas or ammonia-containing liquid, ammonia recycling device, and ammonia gas storage deviceDAISEKI CO LTD·Filed 2022·Application pending·0 cites
- 0447US9111694B2Electrolyte solution for electric double layer capacitorTAKAHASHI KENZOU·Filed 2011·Granted Aug 18, 2015·0 cites·5 claims
- 0540US2012107689A1Binder composition for electrodeTAKAHASHI KENZOU·Filed 2011·Application pending·0 cites
- 0634US2011304950A1Electric double layer capacitorOHTSUKA KEISUKE·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →