Inventor

SHIOZAWA TETSUJI

JP2 patents

Patents

2 patents

US8881633B2Nov 11, 2014

Cutter wheel, manufacturing method for same, manual scribing tool and scribing device

WAKAYAMA HARUO0 citations39

US8707842B2Apr 29, 2014

Cutter wheel, manufacturing method for same, manual scribing tool and scribing device

WAKAYAMA HARUO0 citations39