IY

Isamu Yashima

MC Mitsui Mining & Smelting Co.: 1 patents #15 of 65Top 25%
Overall (2004): #203,584 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6831036 Co-catalyst for purifying exhaust gas Masatoshi Yamazaki, Yuichi Anno, Kiyoshi Shinoda 2004-12-14