Inventor

KASAMATSU NORIKAZU

JP3 patents

Patents

3 patents

US4570169AFeb 11, 1986

Heat-sensitive recording materials

SANYO KOKUSAKU PULP CO10 citations70

US4622566ANov 11, 1986

Heat-sensitive recording material

SANYO KOKUSAKU PULP CO6 citations59

US4743580AMay 10, 1988

Heat-sensitive recording materials

SANYO KOKUSAKU PULP CO1 citations48