YK

Yasuyuki Kawanaka

Tdk: 2 patents #61 of 394Top 20%
Overall (2017): #92,208 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9728782 Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery Tomohiko Kato, Atsushi Sano 2017-08-08
9567238 Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery Tomohiko Kato, Atsushi Sano 2017-02-14