Inventor · disambiguated record
Masahiko Tsutsumi
Also filed as: TSUTSUMI MASAHIKO
7 granted patents·3 pending applications·46 citations·filing 2000–2013
81Inventor score
Top patents by PatentIndex Score
10 records- 0179US8877049B2Water treatment equipmentTOSHIBA KK·Filed 2013·Granted Nov 4, 2014·3 cites·6 claims
- 0271US8394267B2Water treatment equipment for recovering phosphorus from waterMONIWA SHINOBU·Filed 2010·Granted Mar 12, 2013·2 cites·6 claims
- 0371US6474153B1Predicting system and predicting method configured to predict inflow volume of rainwaterTOSHIBA KK·Filed 2000·Granted Nov 5, 2002·19 cites·19 claims
- 0469US7972502B2Aeration-less water treatment apparatusTOSHIBA KK·Filed 2008·Granted Jul 5, 2011·3 cites·17 claims
- 0569US6303027B1Apparatus for controlling quality of treated waterTOSHIBA KK·Filed 2000·Granted Oct 16, 2001·19 cites·8 claims
- 0651US2010300948A1Water treatment equipmentMONIWA SHINOBU·Filed 2010·Application pending·0 cites
- 0746US7704385B2Water treatment systemTOSHIBA KK·Filed 2007·Granted Apr 27, 2010·0 cites·12 claims
- 0845US8329031B2Water treatment apparatusMONIWA SHINOBU·Filed 2010·Granted Dec 11, 2012·0 cites·10 claims
- 0943US2007102347A1Temperature-responsive membrane, temperature-responsive membrane module, and membrane filtration system in which the same are usedTOSHIBA KK·Filed 2006·Application pending·0 cites
- 1041US2010230332A1Adsorption apparatus for wastewaterTSUTSUMI MASAHIKO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →