Inventor
YAGI RYOHEI
BE6 patents
⚠️ This page may combine multiple inventors who share the name “YAGI RYOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UMICORE NV
3 patentsUS11661638B2May 30, 2023
Recovery of nickel and cobalt from Li-ion batteries or their waste
UMICORE NV2 citations68
US12438209B2Oct 7, 2025
Recovery of nickel and cobalt from black mass
UMICORE NV0 citations57
US12416065B2Sep 16, 2025
Recovery of nickel and cobalt from Li-ion batteries or their waste
UMICORE NV0 citations57