Katashi Hamada

Katashi Hamada was a member of InGen Security Division's Asset Containment Unit.

Indominus rex
In 2015, Katashi Hamada was the commander of an InGen Security Division Asset Containment Unit team that included Lee, Miller, and Meyers.

Him and his team were called to stop Jurassic World's remaining Indominus rex who had escaped her paddock. During their pursuit, he and his team were attacked by her with one of his colleagues being killed in the process.