Inventor

ITAKURA MASAHIRO

JP2 patents

Patents

2 patents

US5647914AJul 15, 1997

Nonaqueous solvent regenerating method for use in cleaning

OLYMPUS OPTICAL CO9 citations68

US5799676ASep 1, 1998

Nonaqueous solvent regenerating apparatus for use in cleaning

OLYMPUS OPTICAL CO3 citations57