Inventor

KOWADA MASUNARI

JP5 patents

Patents

5 patents

US5035549AJul 30, 1991

Boring apparatus

NITTO KOHKI CO32 citations92

US5416975AMay 23, 1995

Hydraulic puncher

NITTO KOHKI CO31 citations91

US5233749AAug 10, 1993

Hydraulic actuator

NITTO KOHKI CO32 citations91

USD329438SSep 15, 1992

Portable drill

NITTO KOHKI CO13 citations69

USD336093SJun 1, 1993

Portable electrical hydraulic press

NITTO KOHKI CO3 citations61