Inventor · disambiguated record
Hidehisa Sakamoto
Also filed as: SAKAMOTO HIDEHISA
2 granted patents·7 citations·filing 2012–2012
52Inventor score
Technology areasB01D
Top patents by PatentIndex Score
2 records- 0167US9359203B2Method for producing nitrogen gas, method for separating gas and device for producing nitrogen gasTAIYO NIPPON SANSO CORP·Filed 2012·Granted Jun 7, 2016·3 cites·12 claims
- 0263US9403118B2Nitrogen-enriched gas manufacturing method, gas separation method and nitrogen-enriched gas manufacturing apparatusSAKAMOTO HIDEHISA·Filed 2012·Granted Aug 2, 2016·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →