Inventor · disambiguated record
Tokio Ohto
Also filed as: OHTO TOKIO
4 granted patents·111 citations·filing 1991–2011
77Inventor score
Top patents by PatentIndex Score
4 records- 0182US5194921AMethod and apparatus for detecting flocculation process of components in liquidFUJI ELECTRIC CO LTD·Filed 1991·Granted Mar 16, 1993·73 cites·3 claims
- 0281US8303893B2Apparatus for determining coagulant amountYAMAGUCHI DABIDE·Filed 2011·Granted Nov 6, 2012·5 cites·2 claims
- 0368US8012759B2Method and apparatus for determination of coagulant injection rate in water treatment processMETAWATER CO LTD·Filed 2008·Granted Sep 6, 2011·2 cites·8 claims
- 0465US6184983B1Method and apparatus for measuring turbidityFUJI ELECTRIC CO LTD·Filed 1998·Granted Feb 6, 2001·31 cites·14 claims
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