Inventor · disambiguated record
Kiyoshi Hirai
Also filed as: HIRAI KIYOSHI
7 granted patents·1 pending application·403 citations·filing 1995–2012
88Inventor score
Top patents by PatentIndex Score
8 records- 0197US5690797AHydrogen and oxygen gas generating systemMITSUBISHI CORP·Filed 1996·Granted Nov 25, 1997·177 cites·16 claims
- 0293US5783051AApparatus for producing hydrogen and oxygenSHINKO PANTEC CO LTD·Filed 1997·Granted Jul 21, 1998·87 cites·6 claims
- 0391US6852205B1Water-electrolysis-device-use electrode plate, unit, solid electrolytic membrane unit and electrolytic cellSHINKO PANTEC CO LTD·Filed 2000·Granted Feb 8, 2005·54 cites·32 claims
- 0479US5796799AControl apparatus for oxygen concentration of water in atomic reactorSHINKO PANTEC CO LTD·Filed 1995·Granted Aug 18, 1998·38 cites·11 claims
- 0569US5888361AApparatus for producing hydrogen and oxygenSHINKO PANTEC CO LTD·Filed 1997·Granted Mar 30, 1999·27 cites·13 claims
- 0665US5795450AApparatus for producing hydrogen and oxygenSHINKO PANTEC CO LTD·Filed 1997·Granted Aug 18, 1998·20 cites·3 claims
- 0748US9314737B2Dehumidifier and method for producing dehumidifierHIRAI KIYOSHI·Filed 2012·Granted Apr 19, 2016·0 cites·5 claims
- 0839US2005126966A1Membrane separation device and membrane separation methodKOBELCO ECO SOLUTIONS CO LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →