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KOMATSU Komatsu Ltd. Sustainability Promotion Division Corporate Communications Dept. Tel : + 81- ( 0 ) 3-5561-2616 Date : July 29 , 2022 URL : https://www.komatsu.jp/en Consolidated Business Results for Three Months of the Fiscal Year Ending March 31 , 2023 ( U.S. GAAP ) 1. Results for Three Months Ended June 30 , 2022 ( Amounts are rounded to the nearest million yen ) ( 1 ) Consolidated Financial Highlights Three Months ended June 30 , 2022 Three Months ended June 30 , 2021 Millions of yen except per share amounts Changes Increase ( Decrease ) [ A ] [ B ] [ A - B ] [ ( A - B ) / B ] Net sales Operating income 763,808 648,266 115,542 17.8 % 93,562 61,750 31,812 51.5 % Income before income taxes and equity 112,475 61,454 51,021 83.0 % in earnings of affiliated companies Net income attributable to Komatsu Ltd. 80,454 40,892 39,562 96.7 % Net income attributable to Komatsu Ltd. per share ( Yen ) Basic Diluted ¥ 85.11 ¥ 85.10 ¥ 43.27 ¥ 41.84 ¥ 43.26 ¥ 41.84 Note : Comprehensive income for three months ended June 30 , 2022 and 2021 2022 : 280,566 millions of yen , up 378.3 % from 2021 2021 : 58,654 millions of yen , up 73.0 % from 2020 ( 2 ) Consolidated Financial Position Total assets Total equity Komatsu Ltd. shareholders ' equity Komatsu Ltd. shareholders ' equity ratio Komatsu Ltd. shareholders ' equity per share ( Yen ) - 1 - As of June 30 , 2022 Millions of yen except per share amounts As of March 31 , 2022 4,815,083 4,347,522 2,573,336 2,356,277 2,445,265 2,232,511 50.8 % 51.4 % ¥ 2,586.73 ¥ 2,361.66