Inventor
OZAKI HIROTAKA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OZAKI HIROTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
5 patentsUS11990640B2May 21, 2024
α-alumina, slurry, porous membrane, laminated separator, and nonaqueous electrolyte secondary battery and method for producing same
SUMITOMO CHEMICAL CO0 citations52
US10836913B2Nov 17, 2020
Alumina slurry, method for producing same, and coating liquid
SUMITOMO CHEMICAL CO0 citations51
US10662071B2May 26, 2020
Alumina and slurry containing the same, and alumina porous film using the same, laminated separator, nonaqueous electrolyte secondary battery and method for manufacturing nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations51
US12454463B2Oct 28, 2025
Alumina, alumina slurry, alumina film, laminate separator, nonaqueous electrolyte secondary battery and manufacturing method thereof
SUMITOMO CHEMICAL CO0 citations44
US9577237B2Feb 21, 2017
Inorganic oxide powder, inorganic oxide-containing slurry, lithium ion secondary battery using said slurry, and production method therefor
SUMITOMO CHEMICAL CO1 citations44