Inventor
AYUKAWA KAZUMASA
JP7 patents
Patents
7 patentsUS6264578B1Jul 24, 2001
Belt tensioner with vibration damping function
UNITTA CO LTD114 citations96
US6497632B2Dec 24, 2002
Autotensioner
UNITTA CO LTD58 citations95
US5803849ASep 8, 1998
Belt tensioner
UNITTA CO LTD62 citations94
US5470280ANov 28, 1995
Belt tensioner
UNITTA CO LTD32 citations91
US7588507B2Sep 15, 2009
Thin autotensioner
UNITTA CO LTD15 citations83
US7384355B2Jun 10, 2008
Thin autotensioner
UNITTA CO LTD13 citations83
US6767303B2Jul 27, 2004
Autotensioner
UNITTA CO LTD17 citations82