NK

Naoki Kumada

MC Mitsui Mining & Smelting Co.: 2 patents #2 of 51Top 4%
Overall (2011): #77,091 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7988880 Spinel type lithium transition metal oxide Shinya Kagei, Yoshimi Hata, Kenji Sasaki, Yasuhiro Ochi, Keisuke Miyanohara 2011-08-02
7927741 Lithium transition metal oxide having layered structure Tomoya Takeuchi, Shinya Kagei, Keisuke Miyanohara 2011-04-19