Inventor
ISHII SHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “ISHII SHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ONODA CEMENT CO LTD
4 patentsUS4316583AFeb 23, 1982
Demolition agent for brittle materials
ONODA CEMENT CO LTD13 citations72
US4354877AOct 19, 1982
Demolition agent, its preparation and its use
ONODA CEMENT CO LTD14 citations68
US4807530AFeb 28, 1989
Expansive demolition agent
ONODA CEMENT CO LTD7 citations66
US4816194AMar 28, 1989
Method of destroying a brittle body by hydration expansion
ONODA CEMENT CO LTD3 citations52