Inventor · disambiguated record
Toshiya Nishizawa
Also filed as: NISHIZAWA TOSHIYA
8 granted patents·1 pending application·72 citations·filing 2004–2022
84Inventor score
Top patents by PatentIndex Score
9 records- 0188US12176786B2Waterproof fanSANYO ELECTRIC CO·Filed 2022·Granted Dec 24, 2024·1 cites·10 claims
- 0288US7872381B2Counter-rotating axial-flow fanSANYO ELECTRIC CO·Filed 2007·Granted Jan 18, 2011·18 cites·8 claims
- 0383US8172501B2Counter-rotating axial-flow faxNISHIZAWA TOSHIYA·Filed 2008·Granted May 8, 2012·20 cites·7 claims
- 0476US10260519B2Bidirectional axial fan deviceSANYO ELECTRIC CO·Filed 2016·Granted Apr 16, 2019·3 cites·5 claims
- 0571US7227286B2Long life fan motorSANYO ELECTRIC CO·Filed 2004·Granted Jun 5, 2007·18 cites·9 claims
- 0658USD602142SAxial fan with double impellers rotating in mutually opposite directionsSANYO ELECTRIC CO·Filed 2007·Granted Oct 13, 2009·12 cites·1 claims
- 0747US2008260526A1Counter-rotating axial-flow fanSANYO ELECTRIC CO·Filed 2008·Application pending·0 cites
- 0840US10393127B2Housing of fan motorNISHIZAWA TOSHIYA·Filed 2014·Granted Aug 27, 2019·0 cites·6 claims
- 0939US11286949B2Waterproof blower fanSANYO ELECTRIC CO·Filed 2019·Granted Mar 29, 2022·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →