1955
Established MITAKI KAGAKU KOGYOSHO Co., LTD. for production of Ceramic inorganic pigments.
1960
KAIZO-Plant was built.
1966
Manufacturing patent was obtained in the manufacturing-process of Turquoise blue.The invention-prize was awarded.
1968
The factory for ceramic-color production was expanded at KASUMIGAURA, Yokkaichi.
1969
Backed by the support of ceramic-color manufacturers,'Japan Ceramic Color Association' was founded.
1977
Change company name to NITTO GANRYO KOGYO CO., LTD.
1985
The Research & Development Center of NITTO group companies were installed in Yokkaichi.
2007
Established The Research & Development Center in KASUMIGAURA FACTORY.
2007
Settle sales department.
2008
Developed mass production of high whiteness Zirconium Silicate.
2013
Developed mass production of Glass polishing materials.