Inventor · disambiguated record
Keiichi Sone
Also filed as: SONE KEIICHI
1 granted patent·1 pending application·2 citations·filing 2014–2014
17Inventor score
Top patents by PatentIndex Score
2 records- 0171US9302923B2Wastewater treatment apparatus, wastewater treatment method, wastewater treatment system, control device, and control methodMETAWATER CO LTD·Filed 2014·Granted Apr 5, 2016·2 cites·18 claims
- 0236US2014227954A1Blower and ventilation systemTOKYO METRO SEWERAGE SERV CORP·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →