KK

Kazuhiko Koseki

NT Ntn: 1 patents #814 of 1,364Top 60%
TC Tohoku Ricoh Co.: 1 patents #101 of 204Top 50%
📍 Rifu, JP: #1,311 of 2,101 inventorsTop 65%
Overall (All Time): #3,439,048 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6843602 Hydrodynamic bearing unit Makoto Endo, Noriyuki Kadowaki, Natsuhiko Mori, Tetsuya Kurimura 2005-01-18