NK

Naofumi Kumagai

MC Minebea Co.: 1 patents #58 of 129Top 45%
OI Oiles: 1 patents #1 of 6Top 20%
Overall (2005): #41,257 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6872002 Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same Hirotsugu Tomita 2005-03-29
6841904 Resolver terminal attachment structure Satoshi Sano 2005-01-11