Inventor
WACHI HIROKO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “WACHI HIROKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI CHEMICALS INC
6 patentsUS11487205B2Nov 1, 2022
Semiconductor element intermediate, composition for forming metal-containing film, method of producing semiconductor element intermediate, and method of producing semiconductor element
MITSUI CHEMICALS INC0 citations61
US10950532B2Mar 16, 2021
Substrate intermediary body, through-hole via electrode substrate, and through-hole via electrode formation method
MITSUI CHEMICALS INC0 citations61
US10759964B2Sep 1, 2020
Semiconductor film composition, method of manufacturing semiconductor film composition, method of manufacturing semiconductor member, method of manufacturing semiconductor processing material, and semiconductor device
MITSUI CHEMICALS INC0 citations50
US10580639B2Mar 3, 2020
Sealing composition and method of manufacturing semiconductor device
MITSUI CHEMICALS INC0 citations50
US10043677B2Aug 7, 2018
Method for manufacturing filling planarization film and method for manufacturing electronic device
MITSUI CHEMICALS INC0 citations50
US11958971B2Apr 16, 2024
Photocurable composition, method for producing concave-convex structure, method for forming fine concave-convex pattern, and concave-convex structure
MITSUI CHEMICALS INC0 citations47