Inventor · disambiguated record
Isao Negishi
Also filed as: NEGISHI ISAO
7 granted patents·29 citations·filing 1990–2021
78Inventor score
Top patents by PatentIndex Score
7 records- 0183US8353462B2Thermally actuated hot and cold water mixing valve configured to minimize valve huntingTOTO LTD·Filed 2007·Granted Jan 15, 2013·14 cites·4 claims
- 0251US5064890ANoise insulating materialTATSUTA DENSEN KK·Filed 1990·Granted Nov 12, 1991·13 cites·10 claims
- 0349US8746582B2Hot and cold water mixing valveTODAKA KENSAKU·Filed 2008·Granted Jun 10, 2014·1 cites·4 claims
- 0448US12025235B2Pressure-reducing valve and method for manufacturing sameNIPPON THERMOSTAT KK·Filed 2021·Granted Jul 2, 2024·0 cites·6 claims
- 0546US8870085B2Thermally actuated hot and cold water mixing valve configured to minimize valve huntingTOTO LTD·Filed 2012·Granted Oct 28, 2014·0 cites·1 claims
- 0644US8757505B2Mixing faucetNEGISHI ISAO·Filed 2008·Granted Jun 24, 2014·1 cites·14 claims
- 0738US7832650B2Hot water-water mixing faucetNIPPON THERMOSTAT KK·Filed 2006·Granted Nov 16, 2010·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →