Inventor
TAKAYANAGI AKIRA
JP19 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYANAGI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI RUBBER IND LTD
15 patentsUS7316428B2Jan 8, 2008
Connection verifying device and connection verifying structure for a pipe and a connector
TOKAI RUBBER IND LTD68 citations98
US7677608B2Mar 16, 2010
Quick connector
TOKAI RUBBER IND LTD61 citations97
US7185922B2Mar 6, 2007
Anti-rotation device and anti-rotation structure for a pipe and a connector
TOKAI RUBBER IND LTD55 citations96
US7377553B2May 27, 2008
Quick connector
TOKAI RUBBER IND LTD47 citations92
US7201403B2Apr 10, 2007
Quick connector
TOKAI RUBBER IND LTD31 citations92
US7044505B2May 16, 2006
Quick connector with function of verifying complete connection
TOKAI RUBBER IND LTD22 citations92
US6722703B2Apr 20, 2004
Quick connector with function of verifying complete connection
TOKAI RUBBER IND LTD24 citations92
US6517120B1Feb 11, 2003
Quick connector
TOKAI RUBBER IND LTD48 citations92
US6250692B1Jun 26, 2001
Quick connector assembly, and female member of quick connector assembly
TOKAI RUBBER IND LTD26 citations92
US6129393AOct 10, 2000
Quick connector assembly
TOKAI RUBBER IND LTD41 citations92
US5551735ASep 3, 1996
Tube fitting
TOKAI RUBBER IND LTD35 citations89
US7401818B2Jul 22, 2008
Quick connector
TOKAI RUBBER IND LTD19 citations84
US7328922B2Feb 12, 2008
Quick connector
TOKAI RUBBER IND LTD19 citations84
US6637780B2Oct 28, 2003
Quick-action connector assembly including a latching indicator member
TOKAI RUBBER IND LTD19 citations84
US6464264B1Oct 15, 2002
Heat resisting resin based engaging and holding member
TOKAI RUBBER IND LTD3 citations63