An undisclosed buyer acquired 26.32% stake in Cell Remover Co., Ltd. from Immuno-Biological Laboratories Co., Ltd. (JASDAQ:4570) on December 20, 2019. The board of Immuno-Biological Laboratories approved the transaction. An undisclosed buyer completed the acquisition 26.32% stake in Cell Remover Co., Ltd. from Immuno-Biological Laboratories Co., Ltd. (JASDAQ:4570) on December 20, 2019.