Oct 29 (Reuters) - Buffalo Co. Ltd. PARENT-ONLY EARNINGS ESTIMATES (in billions of yen unless specified) 6 Months to 6 Months to Sep 30, 2013 Sep 30, 2013 LATEST PREVIOUS FORECAST FORECAST Sales 3.98 4.35 Operating loss 19 mln 22 mln Recurring 37 mln 65 mln Net 17 mln 38 mln EPS 8.38 yen 18.43 yen NOTE - Buffalo Co. Ltd. sells auto parts and products. For latest earnings estimates made by Toyo Keizai, please double click on.