Inventor

NOBUSHIGE TADASHI

JP3 patents

Patents

3 patents

US5667429ASep 16, 1997

Floor surface blasting apparatus

CHUBU ELECTRIC POWER16 citations79

US5339573AAug 23, 1994

Floor surface blasting apparatus

CHUBU ELECTRIC POWER13 citations70

US5435773AJul 25, 1995

Floor surface blasting apparatus

CHUBU ELECTRIC POWER0 citations48