UK

Umemitsu Kobayashi

NT Ntn: 2 patents #10 of 116Top 9%
Overall (2002): #36,767 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6464397 Ultrathin walled rolling bearing — 2002-10-15
6367980 Ultra thin type rolling bearing and cage therefor — 2002-04-09