AT

Akito Tsujimoto

KC Koyo Seiko Co.: 1 patents #4 of 41Top 10%
Overall (1989): #134,293 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854749 Bearing sealing device Minoru Kohigashi, Toshihiko Shiraki 1989-08-08