LCA obtained the patent certificate of “new type of step-like tubular ceramic capacitor”.2015-09-302024-01-09The company obtained the patent certificate of “new type of step-like tubular ceramic capacitor”. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. previousThe company obtained a utility model patent certificate for “an improved film capacitor for audio circuits”.nextLCA obtained a utility model patent certificate for “capacitor bank”.