Inventor

TSUTSUMI HARUKI

JP3 patents

Patents

3 patents

US4931420AJun 5, 1990

Temperature history indicator and its manufacturing method

MITSUI TOATSU CHEMICALS37 citations90

US5470918ANov 28, 1995

Water-resistant surface coating formulations and paper coated therewith

MITSUI TOATSU CHEMICALS17 citations77

US5587246ADec 24, 1996

Water-resistant surface coating formulations and paper coated therewith

MITSUI TOATSU CHEMICALS6 citations68