Inventor
YAMAMOTO KOSEI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO KOSEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UBE CHEM IND
3 patentsUS4681863AJul 21, 1987
High-density magnesia-calcia clinker and process for production thereof
UBE CHEM IND8 citations68
US4585743AApr 29, 1986
High density magnesia clinker and process for its production
UBE CHEM IND11 citations68
US4927611AMay 22, 1990
Lightweight magnesia clinker and process for the preparation of the same
UBE CHEM IND12 citations65