Inventor
YOKOMIZO MASAKAZU
JP6 patents
⚠️ This page may combine multiple inventors who share the name “YOKOMIZO MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
4 patentsUS7491467B2Feb 17, 2009
Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery using the same
MITSUBISHI CHEM CORP31 citations88
US12525611B2Jan 13, 2026
Raw material of negative electrode material for nonaqueous secondary batteries, negative electrode material for nonaqueous secondary batteries, negative electrode for nonaqueous secondary batteries, and nonaqueous secondary battery
MITSUBISHI CHEM CORP0 citations61
US9263734B2Feb 16, 2016
Multilayer-structured carbon material for nonaqueous electrolytic solution secondary battery negative electrode, negative electrode for nonaqueous secondary battery, lithium ion secondary battery, and process for producing multilayer-structured carbon material for nonaqueous electrolytic solution secondary battery negative electrode
MITSUBISHI CHEM CORP0 citations51
US10720645B2Jul 21, 2020
Carbon material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and manufacturing method for carbon material for non-aqueous electrolyte secondary battery
MITSUBISHI CHEM CORP0 citations39