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KOMATSU Komatsu Ltd. Sustainability Promotion Division Corporate Communications Dept. Tel : + 81- ( 0 ) 3-5561-2616 Date : October 31 , 2022 URL : https://www.komatsu.jp/en Consolidated Business Results for Six Months of the Fiscal Year Ending March 31 , 2023 ( U.S. GAAP ) 1. Results for Six Months Ended September 30 , 2022 ( Amounts are rounded to the nearest million yen ) ( 1 ) Consolidated Financial Highlights Six Months ended September 30 , 2022 September 30 , 2021 Millions of yen except per share amounts Six Months ended Changes Increase ( Decrease ) Net sales Operating income [ A ] 1,618,735 [ B ] [ A - B ] [ ( A - B ) / B ] 1,291,400 327,335 25.3 % 211,634 136,284 75,350 55.3 % Income before income taxes and equity 227,759 136,509 91,250 66.8 % in earnings of affiliated companies Net income attributable to Komatsu Ltd. 162,568 93,141 69,427 74.5 % Net income attributable to Komatsu Ltd. per share ( Yen ) Basic ¥ 171.96 Diluted ¥ 171.94 ¥ 98.56 ¥ 73.40 ¥ 98.53 ¥ 73.41 Note : Comprehensive income for six months ended September 30 , 2022 and 2021 2022 : 2021 : 419,188 millions of yen , up 272.0 % from 2021 112,684 millions of yen , up 126.0 % from 2020 ( 2 ) Consolidated Financial Position As of September 30 , 2022 Millions of yen except per share amounts As of March 31 , 2022 Total assets Total equity Komatsu Ltd. shareholders ' equity Komatsu Ltd. shareholders ' equity ratio Komatsu Ltd. shareholders ' equity per share ( Yen ) 51.5 % ¥ 2,725.50 5,002,545 2,712,279 2,577,150 4,347,522 2,356,277 2,232,511 51.4 % ¥ 2,361.66 - 1 -