Inventor · disambiguated record
Hirofumi Ohnari
Also filed as: OHNARI HIROFUMI
3 granted patents·1 pending application·136 citations·filing 1999–2022
76Inventor score
Technology areasB01F
Top patents by PatentIndex Score
4 records- 0184US6382601B1Swirling fine-bubble generatorFiled 1999·Granted May 7, 2002·99 cites·7 claims
- 0280US7472893B2Swirling type micro-bubble generating systemOHNARI HIROFUMI·Filed 2007·Granted Jan 6, 2009·11 cites·1 claims
- 0376US7261283B1Swing type fine air bubble generating deviceOHNARI HIROFUMI·Filed 2000·Granted Aug 28, 2007·26 cites·6 claims
- 0452US2024278196A1Swirling-type microbubble generation deviceNANOPLANET RES INSTITUTE LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →