KK

Kenichi Kakumoto

KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
Overall (All Time): #3,742,604 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5516214 Rolling bearing Hiroaki Takebayashi, Yoshiki Fujii, Tatsumi Hioki, Hirozumi Azuma 1996-05-14