Ohio Rev. Code § 2933.241
The officer taking property under a warrant for search shall give to the person from whom or from whose premises the property was taken a copy of the warrant and a receipt for the property taken or shall leave the copy and receipt at the place from which the property was taken. The return shall be made promptly and shall be accompanied by a written inventory of any property taken. The inventory shall be made in the presence of the applicant for the warrant and the person from whose possession or premises the property was taken, if they are present, or in the presence of at least one credible person other than the applicant for the warrant or the person from whose possession or premises the property was taken and shall be verified by the officer. The judge or magistrate shall upon request deliver a copy of the inventory to the person from whom or from whose premises the property was taken and to the applicant for the warrant.
R.C. §2933.241