Inventor · disambiguated record

Yukio Hiranaka

Also filed as: HIRANAKA YUKIO

2 granted patents·2 citations·filing 1998–2014

33Inventor score

Technology areasB01D F25B

Files withOSAKA GAS CO LTD2

Top patents by PatentIndex Score

2 records

0144US9675927B2Method for hydrogen production by pressure swing adsorptionOSAKA GAS CO LTD·Filed 2014·Granted Jun 13, 2017·0 cites·17 claims
0223US6357255B1Regenerator for use in ammonia absorption refrigeratorOSAKA GAS CO LTD·Filed 1998·Granted Mar 19, 2002·2 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →