||Founded as Biochemical group, Technological Development Division, Maruzen Oil Co., Ltd.
||Founded Maruzen Oil Biochemical Co., Ltd.
||Changed company name to Cosmo Bio Co., Ltd.
||Separated from Cosmo Oil Co., Ltd. through a management buy-out (MBO)
||Established Cosmo Bio USA Inc. in San Diego
||Initial Public Offering to JASDAQ Market.
||Purchased majority stake in Primary Cell, Co., Ltd. (100% in 2008)
||Purchased 30% of stake in BM Equipment, Co., Ltd.
||Purchased 33% of stake in BM Equipment, Co., Ltd.
Own 63% of the BM Equipment, Co., Ltd’s stock
||Distribution center expansion and relocation
||Absorbed Primary Cell, Co., Ltd.
||Opened Sapporo Site as R&D / manufacturing base of own Products.