Inventor
MURANAKA MASAHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “MURANAKA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTN TOYO BEARING CO LTD
6 patentsUS5725448AMar 10, 1998
Idler pulley
NTN TOYO BEARING CO LTD61 citations94
US6010420AJan 4, 2000
Pulley, ball bearing and fan for preventing the occurence of abnormal noise under cold ambient conditions
NTN TOYO BEARING CO LTD39 citations91
US5728020AMar 17, 1998
Pulley and ball bearing for pulleys
NTN TOYO BEARING CO LTD33 citations90
US7393140B2Jul 1, 2008
Rolling bearing for a wheel of vehicle and a semi-float type bearing apparatus having it
NTN TOYO BEARING CO LTD12 citations83
US7878411B2Feb 1, 2011
Wheel bearing device and its quality management method
NTN TOYO BEARING CO LTD7 citations82
US6227994B1May 8, 2001
Pulley, ball bearing and belt transmitting device
NTN TOYO BEARING CO LTD8 citations72
KURARAY CO
3 patentsUS5773666AJun 30, 1998
Hydroformylation process
KURARAY CO18 citations82
US6790985B2Sep 14, 2004
Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines
KURARAY CO2 citations58
US7041619B2May 9, 2006
Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines
KURARAY CO0 citations48