YN

Yoshihiro Naito

DT Daido Tokushuko: 1 patents #2 of 36Top 6%
Overall (1994): #48,187 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5328658 Method of refining chromium-containing steel Osamu Egawa, Hitoshi Sakuma 1994-07-12