Inventor · disambiguated record
Tooru Katafuchi
Also filed as: KATAFUCHI TOORU
4 granted patents·3 pending applications·60 citations·filing 1998–2013
77Inventor score
Files withDENSO CORP7
Top patents by PatentIndex Score
7 records- 0181US6660145B2Oxygen sensor elementDENSO CORP·Filed 2001·Granted Dec 9, 2003·24 cites·12 claims
- 0272US6562212B2Gas sensor elementDENSO CORP·Filed 2001·Granted May 13, 2003·9 cites·4 claims
- 0361US6354134B1Oxygen sensing element used in a oxygen sensorDENSO CORP·Filed 1998·Granted Mar 12, 2002·25 cites·14 claims
- 0458US6776895B2Method of producing a gas sensor elementDENSO CORP·Filed 2003·Granted Aug 17, 2004·2 cites·12 claims
- 0545US2013306475A1Gas sensorDENSO CORP·Filed 2013·Application pending·0 cites
- 0643US2007221499A1Quickly activatable structure of gas sensor elementDENSO CORP·Filed 2007·Application pending·0 cites
- 0730US2007187240A1Gas sensor, gas concentration detecting system and related manufacturing methodDENSO CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →