Umemitsu Kobayashi

NT Ntn: 1 patents #40 of 121Top 35%

Overall (2003): #97,630 of 273,478Top 40%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6540405	Ultrathin-walled rolling bearing	—	2003-04-01