Inventor
SHIBAHARA KATSUO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “SHIBAHARA KATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTN TOYO BEARING CO LTD
4 patentsUS7798721B2Sep 21, 2010
Fluid dynamic bearing device
NTN TOYO BEARING CO LTD15 citations83
US7431505B2Oct 7, 2008
Fluid lubrication bearing apparatus
NTN TOYO BEARING CO LTD10 citations82
US11133579B2Sep 28, 2021
Cover and vehicle-mounted fin type antenna device
NTN TOYO BEARING CO LTD4 citations71
US11428266B2Aug 30, 2022
Slide bearing
NTN TOYO BEARING CO LTD0 citations61