EK

Eri Kojima

HM Hitachi Maxell: 1 patents #46 of 158Top 30%
Overall (2017): #429,380 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9673446 Lithium ion secondary battery containing a negative electrode material layer containing Si and O as constituent elements Takahiro Furutani, Mitsuhiro Kishimi 2017-06-06