Inventor · disambiguated record
Hisanao Tosaka
Also filed as: TOSAKA HISANAO
6 granted patents·3 pending applications·38 citations·filing 1996–2006
76Inventor score
Files withTDK CORP9
Top patents by PatentIndex Score
9 records- 0178US5793276AOrganic PTC thermistorTDK CORP·Filed 1996·Granted Aug 11, 1998·32 cites·28 claims
- 0266US7573008B2PTC elementTDK CORP·Filed 2006·Granted Aug 11, 2009·3 cites·8 claims
- 0357US2006231807A1PTC composition, method of making the same, and thermistor body obtained therefromTDK CORP·Filed 2006·Application pending·0 cites
- 0453US7414515B2PTC elementTDK CORP·Filed 2006·Granted Aug 19, 2008·1 cites·5 claims
- 0547US7019613B2PTC thermistor body, PTC thermistor, method of making PTC thermistor body, and method of making PTC thermistorTDK CORP·Filed 2003·Granted Mar 28, 2006·2 cites·24 claims
- 0644US2004041683A1PTC composition, method of making the same, and thermistor body obtained therefromTDK CORP·Filed 2003·Application pending·0 cites
- 0743US7326889B2PTC element and production process thereofTDK CORP·Filed 2006·Granted Feb 5, 2008·0 cites·4 claims
- 0839US7368069B2PTC thermistorTDK CORP·Filed 2003·Granted May 6, 2008·0 cites·22 claims
- 0936US2002153992A1Polymer PTC elementTDK CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →