RO

Ryoichi Oshima

MC Mitsui Mining & Smelting Co.: 1 patents #16 of 56Top 30%
Overall (2017): #257,092 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9533290 Exhaust gas purifying catalyst composition and exhaust gas purifying catalyst Yuki Nagao, Makoto Ogawa, Ohki Houshito, Yunosuke Nakahara 2017-01-03