Inventor

NUMAZAWA MASAAKI

JP3 patents

Patents

3 patents

US5227765AJul 13, 1993

Counting and measuring apparatus for medical cloths

SENKO MED INSTR MFG60 citations92

US4598697AJul 8, 1986

Blood pump apparatus

SENKO MED INSTR MFG97 citations91

US4416658ANov 22, 1983

Blood suction device

SENKO MED INSTR MFG28 citations89