Inventor · disambiguated record
Yoshitada Katayama
Also filed as: KATAYAMA YOSHITADA
7 granted patents·2 pending applications·96 citations·filing 1994–2015
85Inventor score
Top patents by PatentIndex Score
9 records- 0195US6390443B1Composite magnetic member, process for producing the member and electromagnetic valve using the memberNIPPON DENSO CO·Filed 2000·Granted May 21, 2002·39 cites·9 claims
- 0275US5865907AComposite magnetic member, process for producing the member and electromagnetic valve using the memberNIPPON DENSO CO·Filed 1994·Granted Feb 2, 1999·19 cites·25 claims
- 0373US6143094AMethod of stress inducing transformation of austenite stainless steel and method of producing composite magnetic membersDENSO CORP·Filed 1997·Granted Nov 7, 2000·16 cites·19 claims
- 0470US7198334B2Brake fluid control deviceADVICS CO LTD·Filed 2004·Granted Apr 3, 2007·11 cites·6 claims
- 0565US6187459B1Composite magnetic member, process for producing the member and electromagnetic valve using the memberNIPPON DENSO CO·Filed 1998·Granted Feb 13, 2001·11 cites·2 claims
- 0639US6521055B1Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic membersDENSO CORP·Filed 2000·Granted Feb 18, 2003·0 cites·12 claims
- 0737US8936040B2Solenoid valveTOMINAGA MOTONORI·Filed 2011·Granted Jan 20, 2015·0 cites·9 claims
- 0835US2001023930A1Electromagnetic valveFiled 2001·Application pending·0 cites
- 0934US2016009266A1Braking fluid control apparatusDENSO CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →