TU

Takahiro Umekawa

KC Koyo Seiko Co.: 2 patents #13 of 113Top 15%
📍 Kashiwara, JP: #1 of 19 inventorsTop 6%
Overall (2004): #38,750 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6832854 Vehicle-use rolling bearing device Teruyuki Wakisaka, Shinichirou Kashiwagi 2004-12-21
6705763 Mounting structure for rolling bearing Kazutaka Kamura, Teruyuki Wakisaka, Nobuyuki Seo, Hiromi Kawanishi 2004-03-16