Inventor
NOJIMA AKINOBU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “NOJIMA AKINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
7 patentsUS10658657B2May 19, 2020
Negative electrode active material, and negative electrode and lithium ion secondary battery using the negative electrode active material
TDK CORP0 citations51
US10243204B2Mar 26, 2019
Negative electrode active material, and negative electrode and lithium ion secondary battery using the negative electrode active material
TDK CORP0 citations51
US9887416B2Feb 6, 2018
Negative electrode active material, and negative electrode and lithium ion secondary battery using the negative electrode active material
TDK CORP0 citations51
US11594730B2Feb 28, 2023
Electrode and lithium ion secondary battery
TDK CORP0 citations50
US10944127B2Mar 9, 2021
Non-aqueous electrolyte secondary battery
TDK CORP0 citations49
US10211456B2Feb 19, 2019
Positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery positive electrode and lithium ion secondary battery using the same
TDK CORP0 citations49
US9559352B2Jan 31, 2017
Active material, electrode using same, and lithium ion secondary battery
TDK CORP0 citations40