The Diagnostics Reagent Business is engaged in the development, manufacture, and sale of various clinical test agents, such as HDL cholesterol measurement reagents.

The Medical Devices Business is engaged in the development, manufacture, and sale of plastic vacuum blood collection tubes and their components.

The Pharmaceuticals & Fine Chemicals Business is engaged in commissioned manufacturing of amino acids, pharmaceutical products in bulk, pharmaceutical intermediates, etc. and in the development, manufacture, and sale of pharmaceutical plasters.

The ADME & Tox. Research Business is engaged in custom synthesis of labeled compounds and evaluation tests related to pharmacokinetics.