Ohio Rev. Code Ann. § 1317.032
(A) A buyer who is entitled to assert in an action in connection with a consumer transaction any of the following defenses against the seller of goods or services that are obtained pursuant to a purchase money loan installment note or retail installment contract may also assert the defenses against the holder, assignee, or transferee of the purchase money loan installment note or retail installment contract, whether or not any notice of potential claims and defenses is included in the note or contract:
(C) A buyer, who has a defense against a seller arising out of a consumer transaction that he is entitled to assert as a defense against a holder, assignee, or transferee of a purchase money loan installment note or retail installment contract and as a cause of action against that seller, may assert the cause of action to recover from the holder, assignee, or transferee of the purchase money loan installment note or retail installment contract, the amount of any payments made to the holder, assignee, or transferee, if all of the following apply:
(3) The buyer's action against the holder, assignee, or transferee is brought within the earlier of the following dates:
(D)