YG

Yoshifumi Gamada

AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
TC Toyo Tanso Co.: 1 patents #72 of 192Top 40%
Overall (All Time): #4,038,272 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4461806 Shaped articles of non-fibrous carbonaceous material Shigeru Ikeda, Shozi Hori, Kiyohisa Eguchi, Kanji Matsuo, Hidenori Zaima +1 more 1984-07-24