Inventor
KAWASHIMA KAZUKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KAWASHIMA KAZUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTN TOYO BEARING CO LTD
13 patentsUS5482262AJan 9, 1996
Hydraulic autotensioner
NTN TOYO BEARING CO LTD53 citations96
US5713809AFeb 3, 1998
Chain tensioner and chain system
NTN TOYO BEARING CO LTD55 citations94
US4940447AJul 10, 1990
Autotensioner for adjusting the tension of a timing belt
NTN TOYO BEARING CO LTD80 citations94
US5334109AAug 2, 1994
Belt tension adjusting device
NTN TOYO BEARING CO LTD36 citations92
US5234385AAug 10, 1993
Belt tension adjusting device
NTN TOYO BEARING CO LTD46 citations92
US4950209AAug 21, 1990
Autotensioner
NTN TOYO BEARING CO LTD31 citations92
US4904230AFeb 27, 1990
Belt autotensioner
NTN TOYO BEARING CO LTD39 citations92
US6220982B1Apr 24, 2001
Idler pulley
NTN TOYO BEARING CO LTD33 citations91
US5702317ADec 30, 1997
Autotensioner
NTN TOYO BEARING CO LTD27 citations90
US5653651AAug 5, 1997
Hydraulic autotensioner
NTN TOYO BEARING CO LTD18 citations82
US4986796AJan 22, 1991
Hydraulic autotensioner
NTN TOYO BEARING CO LTD20 citations81
US5632474AMay 27, 1997
Compact hydraulic autotensioner with return spring mounted around a sleeve
NTN TOYO BEARING CO LTD13 citations74
US5586952ADec 24, 1996
Hydraulic autotensioner
NTN TOYO BEARING CO LTD8 citations73