Inventor
KOSAKA MASAHARU
4 patents
⚠️ This page may combine multiple inventors who share the name “KOSAKA MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIKUSUI KAGAKU KOGYO KK
3 patentsUS4153591AMay 8, 1979
Coating composition for thick coating
KIKUSUI KAGAKU KOGYO KK8 citations72
US4002590AJan 11, 1977
Coating composition for thick coating
KIKUSUI KAGAKU KOGYO KK17 citations72
US4059553ANov 22, 1977
Coating composition comprising oxides and/or hydroxides of Mg++, Ca++, chromium, manganese, and Zn++ and quaternary ammonium silicates useful for building materials
KIKUSUI KAGAKU KOGYO KK14 citations68