Inventor
OKAJIMA NOBUAKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “OKAJIMA NOBUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JX NIPPON MINING & METALS CORP
5 patentsUS11145915B2Oct 12, 2021
Method for treating lithium ion battery
JX NIPPON MINING & METALS CORP2 citations64
US12319979B2Jun 3, 2025
Method for recovering valuable metal
JX NIPPON MINING & METALS CORP1 citations55
US12084742B2Sep 10, 2024
Method for recovering valuable metal
JX NIPPON MINING & METALS CORP1 citations53
US12243993B2Mar 4, 2025
Processing method of positive electrode active substance waste of lithium ion secondary battery
JX NIPPON MINING & METALS CORP0 citations44
US10727546B2Jul 28, 2020
Method for treating lithium ion battery
JX NIPPON MINING & METALS CORP0 citations43