HK

Hidefumi Konnai

KC Kawatetsu Mining Co.: 1 patents #1 of 2Top 50%
Overall (2011): #286,565 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8029930 Positive electrode material for lithium secondary battery, method for producing the same, and lithium secondary battery Yoshiaki Hamano 2011-10-04