YI

Yoshinori Ichihara

NC Nittetsu Mining Co.: 1 patents #25 of 62Top 45%
📍 Nogi, JP: #50 of 88 inventorsTop 60%
Overall (All Time): #3,360,810 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7399333 Filter element and process for producing the same Setsuo Agawa, Koji Nakanishi 2008-07-15