Inventor · disambiguated record
Hisashi Ichinokiyama
Also filed as: ICHINOKIYAMA Hisashi
3 granted patents·1 pending application·0 citations·filing 2019–2021
39Inventor score
Files withYAMAHA FINE TECH CO LTD4
Top patents by PatentIndex Score
4 records- 0164US11851777B2Hydrogen gas mixing deviceYAMAHA FINE TECH CO LTD·Filed 2020·Granted Dec 26, 2023·0 cites·4 claims
- 0257US11471841B2Hydrogen gas mixing deviceYAMAHA FINE TECH CO LTD·Filed 2020·Granted Oct 18, 2022·0 cites·6 claims
- 0357US2022113271A1Gas concentration detection method, gas concentration detection device, and gas generation systemYAMAHA FINE TECH CO LTD·Filed 2021·Application pending·0 cites
- 0449US11285446B2Mixed gas supply deviceYAMAHA FINE TECH CO LTD·Filed 2019·Granted Mar 29, 2022·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →