diff --git a/layouts/v7/modules/Inventory/partials/EditViewContents.tpl b/layouts/v7/modules/Inventory/partials/EditViewContents.tpl
index b92c6c210..29731f971 100644
--- a/layouts/v7/modules/Inventory/partials/EditViewContents.tpl
+++ b/layouts/v7/modules/Inventory/partials/EditViewContents.tpl
@@ -34,7 +34,7 @@
                                 <label  name="togglingHeader">{vtranslate('LBL_BILLING_ADDRESS_FROM', $MODULE)}</label>
                             </td>
                             <td class="fieldValue" name="copyAddress1">
-                                <div class="radio">
+                                <div class="radio{if $CHECK_ACCOUNTID eq false} hidden{/if}">
                                     <label>
                                         <input type="radio" name="copyAddressFromRight" class="accountAddress" data-copy-address="billing" checked="checked">
                                         &nbsp;{vtranslate('SINGLE_Accounts', $MODULE)}
@@ -68,7 +68,7 @@
                                 <label  name="togglingHeader">{vtranslate('LBL_SHIPPING_ADDRESS_FROM', $MODULE)}</label>
                             </td>
                             <td class="fieldValue" name="copyAddress2">
-                                <div class="radio">
+                                <div class="radio{if $CHECK_ACCOUNTID eq false} hidden{/if}">
                                     <label>
                                         <input type="radio" name="copyAddressFromLeft" class="accountAddress" data-copy-address="shipping" checked="checked">
                                         &nbsp;{vtranslate('SINGLE_Accounts', $MODULE)}
diff --git a/layouts/v7/modules/PurchaseOrder/uitypes/Text.tpl b/layouts/v7/modules/PurchaseOrder/uitypes/Text.tpl
index 8a76b5cf1..320d98d3f 100644
--- a/layouts/v7/modules/PurchaseOrder/uitypes/Text.tpl
+++ b/layouts/v7/modules/PurchaseOrder/uitypes/Text.tpl
@@ -35,7 +35,7 @@
 				{foreach from=$pickList key=keys item=value}
 					{if $keys eq 'vendor' or $keys eq 'contact' or $keys eq 'account'}
 						{$modl = ucfirst($keys|cat:"s")}
-						{if  vtlib_isModuleActive($modl)}
+						{if  vtlib_isModuleActive($modl) and array_key_exists($keys|cat:'_id', $RECORD_STRUCTURE['LBL_PO_INFORMATION'])}
 							<option value="{$keys}">{vtranslate($value,$MODULE)}</option>
 						{/if}
 					{else}
@@ -51,7 +51,7 @@
 					{foreach from=$pickList key=keys item=value}
 					{if $keys eq 'vendor' or $keys eq 'contact' or $keys eq 'account'}
 						{$modl = ucfirst($keys|cat:"s")}
-						{if  vtlib_isModuleActive($modl)}
+						{if  vtlib_isModuleActive($modl) and array_key_exists($keys|cat:'_id', $RECORD_STRUCTURE['LBL_PO_INFORMATION'])}
 							<option value="{$keys}">{vtranslate($value,$MODULE)}</option>
 						{/if}
 					{else}
diff --git a/modules/Inventory/views/Edit.php b/modules/Inventory/views/Edit.php
index ee927809f..cd02f7a59 100644
--- a/modules/Inventory/views/Edit.php
+++ b/modules/Inventory/views/Edit.php
@@ -170,6 +170,17 @@ public function process(Vtiger_Request $request) {
 		$viewer->assign('CURRENTDATE', date('Y-n-j'));
 		$viewer->assign('USER_MODEL', Users_Record_Model::getCurrentUserModel());
 
+		// 顧客企業が非表示項目である場合, コピーする住所の選択肢から削除する
+		$inventoryModules = array(
+			'Invoice' => 'LBL_INVOICE_INFORMATION',
+			'SalesOrder' => 'LBL_SO_INFORMATION',
+			// 'PurchaseOrder' => 'LBL_PO_INFORMATION', // POはテンプレート側で対応
+			'Quotes' => 'LBL_QUOTE_INFORMATION'
+		);
+		if ($inventoryModules[$moduleName] && $recordStructure[$inventoryModules[$moduleName]]) {
+			$viewer->assign('CHECK_ACCOUNTID', array_key_exists("account_id", $recordStructure[$inventoryModules[$moduleName]]));
+		}
+
 		$taxRegions = $recordModel->getRegionsList();
 		$defaultRegionInfo = $taxRegions[0];
 		unset($taxRegions[0]);