We are conducting research on 3D printing systems and materials for various biomedical applications. 3D printing of biomaterials and cells can enable the fabrication of artificial organs, functional tissue constructs, and regenerative medicines with complex geometry. When it comes to biosensors, the scope for customization is limited both in materials and fabrication processes. We are building systems to 3D print functional structures for biomedical applications such as biosensors, electrodes for neural devices, and composite scaffolds for tissue engineering.