AT

Akihide Tanaka

HI Hitachi: 1 patents #427 of 1,326Top 35%
Overall (2017): #500,130 of 506,227Top 100%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9735428 Negative electrode material for lithium ion secondary batteries, negative electrode for lithium ion secondary batteries, lithium ion secondary battery, method for producing negative electrode material for lithium ion secondary batteries, and method for producing negative electrode for lithium ion secondary batteries Etsuko Nishimura, Kento HOSHI 2017-08-15