Inventor · disambiguated record
Akira Takayanagi
Also filed as: TAKAYANAGI AKIRA
19 granted patents·8 pending applications·599 citations·filing 1994–2006
96Inventor score
Top patents by PatentIndex Score
27 records- 0197US7677608B2Quick connectorTOKAI RUBBER IND LTD·Filed 2006·Granted Mar 16, 2010·61 cites·17 claims
- 0296US7377553B2Quick connectorTOKAI RUBBER IND LTD·Filed 2005·Granted May 27, 2008·47 cites·4 claims
- 0395US7316428B2Connection verifying device and connection verifying structure for a pipe and a connectorTOKAI RUBBER IND LTD·Filed 2003·Granted Jan 8, 2008·68 cites·5 claims
- 0493US7185922B2Anti-rotation device and anti-rotation structure for a pipe and a connectorTOKAI RUBBER IND LTD·Filed 2003·Granted Mar 6, 2007·55 cites·5 claims
- 0591US7328922B2Quick connectorTOKAI RUBBER IND LTD·Filed 2005·Granted Feb 12, 2008·19 cites·5 claims
- 0690US6517120B1Quick connectorTOKAI RUBBER IND LTD·Filed 2000·Granted Feb 11, 2003·48 cites·15 claims
- 0788US7481463B2Connector device and checkerTOKAI RUBBER IND INC·Filed 2006·Granted Jan 27, 2009·21 cites·11 claims
- 0886US7201403B2Quick connectorTOKAI RUBBER IND LTD·Filed 2004·Granted Apr 10, 2007·31 cites·5 claims
- 0983US7108297B2Quick connectorTOKAI RUBBER IND INC·Filed 2003·Granted Sep 19, 2006·52 cites·15 claims
- 1078US6722703B2Quick connector with function of verifying complete connectionTOKAI RUBBER IND LTD·Filed 2003·Granted Apr 20, 2004·24 cites·8 claims
- 1176US7044505B2Quick connector with function of verifying complete connectionTOKAI RUBBER IND LTD·Filed 2003·Granted May 16, 2006·22 cites·3 claims
- 1276US6619369B2Process for producing a thin die-cast molded article of an aluminum materialTRY CO LTD·Filed 2001·Granted Sep 16, 2003·8 cites·5 claims
- 1375US6129393AQuick connector assemblyTOKAI RUBBER IND LTD·Filed 1998·Granted Oct 10, 2000·41 cites·16 claims
- 1473US7401818B2Quick connectorTOKAI RUBBER IND LTD·Filed 2003·Granted Jul 22, 2008·19 cites·10 claims
- 1572US6637780B2Quick-action connector assembly including a latching indicator memberTOKAI RUBBER IND LTD·Filed 2002·Granted Oct 28, 2003·19 cites·8 claims
- 1667US5551735ATube fittingTOKAI RUBBER IND LTD·Filed 1994·Granted Sep 3, 1996·35 cites·6 claims
- 1761US6250692B1Quick connector assembly, and female member of quick connector assemblyTOKAI RUBBER IND LTD·Filed 1999·Granted Jun 26, 2001·26 cites·21 claims
- 1850USRE41824EProcess for producing a thin die-cast molded article of an aluminum materialPLEIATECH CORP·Filed 2005·Granted Oct 19, 2010·0 cites·11 claims
- 1945US2005040649A1Connecting structure for a thermoplastic tube, integrated assembly and methodTOKAI RUBBER IND LTD·Filed 2004·Application pending·0 cites
- 2045US2005221679A1Quick connectorTOKAI RUBBER IND LTD·Filed 2005·Application pending·0 cites
- 2144US2004222630A1Connecting structure for a thermoplastic tube, integrated assembly and methodFiled 2004·Application pending·0 cites
- 2242US2003184089A1Quick connectorFiled 2003·Application pending·0 cites
- 2341US2002084654A1Resin connectorFiled 2001·Application pending·0 cites
- 2440US2002145285A1Resin connectorTOKAI RUBBER IND LTD·Filed 2002·Application pending·0 cites
- 2539US6464264B1Heat resisting resin based engaging and holding memberTOKAI RUBBER IND LTD·Filed 2000·Granted Oct 15, 2002·3 cites·6 claims
- 2639US2005093298A1Connecting structure with quick connector for pipingFiled 2004·Application pending·0 cites
- 2738US2005115615A1Connector having an embedded valveFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →