Ohio Rev. Code Ann. § 2307.902
(A) A holder has no obligation to, and has no liability to, the covered entity or to any person with respect to any obligation or liability of the covered entity in a silicosis claim or a mixed dust disease claim under the doctrine of piercing the corporate veil unless the person seeking to pierce the corporate veil demonstrates all of the following:
(B) A court shall not find that the holder exerted such control over the covered entity that the covered entity did not have a separate mind, will, or existence of its own or to have caused the covered entity to be used for the purpose of perpetrating a fraud solely as a result of any of the following actions, events, or relationships:
(G) This section applies to all actions asserting the doctrine of piercing the corporate veil brought against a holder if any of the following apply:
(H) As used in this section, unless the context otherwise requires: