Inventor
OBA KENTARO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “OBA KENTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPY IND
5 patentsUS6250721B1Jun 26, 2001
Wheel balance weight
TOPY IND62 citations93
US8347929B2Jan 8, 2013
Multi-piece rim and its attaching/removing method
TOPY IND10 citations78
US6715523B2Apr 6, 2004
Multi-piece rim
TOPY IND7 citations73
US9079456B2Jul 14, 2015
Lock ring mounting/demounting jig
TOPY IND3 citations56
US10322605B2Jun 18, 2019
Multi-piece rim structure for wheel
TOPY IND0 citations31