Inventor

ITO YOUJI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “ITO YOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENDO SEISAKUSHO KK

3 patents

US6561001B2May 13, 2003

Circular-shaped metal structure, method of fabricating the same, and apparatus for fabricating the same

ENDO SEISAKUSHO KK19 citations90

US7229398B2Jun 12, 2007

Circular-shaped metal structure and method of fabricating the same

ENDO SEISAKUSHO KK2 citations60

US7963016B2Jun 21, 2011

Circular-shaped metal structure, method of fabricating the same, and apparatus for fabricating the same

ENDO SEISAKUSHO KK2 citations58

DYMCO LTD

1 patent

US6898397B2May 24, 2005

Circular-shaped metal structure

DYMCO LTD12 citations77