--- Protra/MainForm.cs	2019-09-28 09:41:55.640856000 +0900
+++ Protra/MainForm.cs	2019-09-28 09:37:00.473740200 +0900
@@ -214,7 +214,7 @@
         private void SetBrandInfo(Brand brand)
         {
             labelCode.Text = brand.Code + " " + brand.MarketName;
-            labelBrandName.Text = brand.Name;
+            labelBrandName.Text = brand.Name.Replace("&", "&&");
         }
 
         /// <summary>
@@ -251,7 +251,7 @@
             var contextMenu = new ContextMenu();
             foreach (var brand in brands)
             {
-                var menuItem = new MenuItem {Text = brand.ToString(), Tag = brand};
+                var menuItem = new MenuItem {Text = brand.ToString().Replace("&", "&&"), Tag = brand};
                 menuItem.Click += menuItemSearchedBrand_Click;
                 contextMenu.MenuItems.Add(menuItem);
             }