{"id":3009,"date":"2026-03-05T16:17:21","date_gmt":"2026-03-05T07:17:21","guid":{"rendered":"https:\/\/www.aisin.com\/jp\/group\/art-piston\/?page_id=3009"},"modified":"2026-06-18T14:39:27","modified_gmt":"2026-06-18T05:39:27","slug":"company","status":"publish","type":"page","link":"https:\/\/www.aisin.com\/jp\/group\/art-piston\/en\/company\/","title":{"rendered":"Company Information"},"content":{"rendered":"\n<ul class=\"wp-block-list anc__nav\">\n<li><a href=\"#greeting\">President\u2019s Message<\/a><\/li>\n\n\n\n<li><a href=\"#philosophy\">Management Philosophy<\/a><\/li>\n\n\n\n<li><a href=\"#outline\">Company Overview<\/a><\/li>\n\n\n\n<li><a href=\"#officer\">List of Executives<\/a><\/li>\n\n\n\n<li><a href=\"#group-1\">Domestic Group Companies<\/a><\/li>\n\n\n\n<li><a href=\"#group-2\">International Group Companies<\/a><\/li>\n\n\n\n<li><a href=\"#aisin\">AISIN Group<\/a><\/li>\n\n\n\n<li><a href=\"#history\">History<\/a><\/li>\n\n\n\n<li><a href=\"#suppliers\">Major Customers<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 id=\"greeting\" class=\"wp-block-heading anc__point\">President\u2019s Message<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\">As a specialized piston manufacturer, we have spent over 80 years providing our customers with high-quality, high-performance pistons that enable automobile engines\u2014the very heart of every vehicle\u2014to deliver their maximum performance.<br><br>This achievement is the result of our steadfast dedication to our founding philosophy of \u201cprecision craftsmanship and creative ingenuity,\u201d which we have upheld with unwavering commitment since our establishment.<br><br>Today, the environment surrounding the automotive industry is undergoing dramatic transformation. In addition to the rapid shift toward electrification, factors such as tariff policies and ongoing geopolitical uncertainties, including the situation in the Middle East, are requiring us to respond with greater speed and agility.<br><br>To overcome these significant challenges, we are fully committed to strengthening our competitiveness and creating new value through focused and determined efforts.<br><br>Going forward, we will continue striving to be a company that earns the trust of customers and remains their preferred choice, contributes to the global environment and local communities through its business activities, and fosters a workplace where employees can work with pride and a strong sense of fulfillment.<br><br>We sincerely appreciate your continued guidance and support.<br><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"282\" height=\"356\" src=\"https:\/\/www.aisin.com\/jp\/group\/art-piston\/cms\/wp-content\/uploads\/2026\/06\/\u2605\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb-2.png\" alt=\"\" class=\"wp-image-3283\" style=\"aspect-ratio:0.7921604775700114;width:330px;height:auto\" srcset=\"https:\/\/www.aisin.com\/jp\/group\/art-piston\/cms\/wp-content\/uploads\/2026\/06\/\u2605\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb-2.png 282w, https:\/\/www.aisin.com\/jp\/group\/art-piston\/cms\/wp-content\/uploads\/2026\/06\/\u2605\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb-2-238x300.png 238w\" sizes=\"auto, (max-width: 282px) 100vw, 282px\" \/><figcaption class=\"wp-element-caption\">Morito Oshita, President and Representative Director<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h2 id=\"philosophy\" class=\"wp-block-heading anc__point\">Management Philosophy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.aisin.com\/en\/profile\/policy\/\" target=\"_blank\" rel=\"noreferrer noopener\">AISIN Group Management Philosophy (Link to AISIN Corporation website)<\/a><\/p>\n\n\n\n<h2 id=\"outline\" class=\"wp-block-heading anc__point\">Company Overview<\/h2>\n\n\n\n<div class=\"wp-block-group sp-scrollbox\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-table is-style-theme\"><table><tbody><tr><td>Company Name<\/td><td>Art Metal Mfg. Co., Ltd.<\/td><\/tr><tr><td>Founded<\/td><td>1917<\/td><\/tr><tr><td>Incorporated<\/td><td>Dec. 1945<\/td><\/tr><tr><td>Capital<\/td><td>2,397 million yen<\/td><\/tr><tr><td>Representative<\/td><td>Morito Oshita, President and Representative Director<\/td><\/tr><tr><td>Products<\/td><td>Pistons &amp; piston pins (for various internal combustion engines)<\/td><\/tr><tr><td>Net Sales<\/td><td>25,538 million yen (as of Mar. 2026)<\/td><\/tr><tr><td>Number of Employees<\/td><td>730 (as of Mar. 31, 2026)<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<h2 id=\"officer\" class=\"wp-block-heading anc__point\">List of Executives<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-theme\"><table><tbody><tr><td>President and Representative Director<\/td><td>Morito Oshita<\/td><\/tr><tr><td>Board Member<\/td><td>Hiroshi Ishii<\/td><\/tr><tr><td>Board Member<\/td><td>Hiroaki Nanahara<\/td><\/tr><tr><td>Full-time Auditor<\/td><td>Takayoshi Koike<\/td><\/tr><tr><td>Auditor<\/td><td>Masahiko Morichika<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"group-1\" class=\"wp-block-heading anc__point\">Domestic Group Companies<\/h2>\n\n\n\n<div class=\"wp-block-group sp-scrollbox\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-table is-style-theme\"><table><tbody><tr><td>Tateshina Kinzoku Co., Ltd.<\/td><td>3408 Ashida, Tateshina, Kitasaku-gun, Nagano 384-2305<br>TEL 0267-56-2228\uff0fFAX 0267-56-3321<br>URL:<a href=\"https:\/\/www.aisin.com\/jp\/group\/tateshinametal\/\">https:\/\/www.aisin.com\/jp\/group\/tateshinametal\/<\/a><\/td><\/tr><tr><td>Asama Piston Co., Ltd.<\/td><td>238 Yawata, Saku, Nagano 384-2106<br>TEL 0267-58-2011\uff0fFAX 0267-58-2010<br>URL:<a href=\"http:\/\/asama-piston.co.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/asama-piston.co.jp<\/a><\/td><\/tr><tr><td>Tobu Metal Co., Ltd.<\/td><td>1354 Kazawa, Tomi, Nagano 389-0514<br>TEL 0268-62-1752\uff0fFAX 0268-62-4362<br>URL:<a href=\"https:\/\/www.aisin.com\/jp\/group\/tobu-metal\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.aisin.com\/jp\/group\/tobu-metal\/<\/a><\/td><\/tr><tr><td>Tatekita Co., Ltd.<\/td><td>405 Yomogida, Saku, Nagano 384-2107<br>TEL 0267-58-2236\uff0fFAX 0267-58-3190<br>URL:<a href=\"https:\/\/www.tatekita.co.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.tatekita.co.jp\/<\/a><\/td><\/tr><tr><td>ASC Co., Ltd.<\/td><td>2-2-43 Tokiwagi, Ueda, Nagano 386-0027<br>TEL 0268-23-3000\uff0fFAX 0268-23-3005<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<h2 id=\"group-2\" class=\"wp-block-heading anc__point\">International Group Companies<\/h2>\n\n\n\n<div class=\"wp-block-group sp-scrollbox\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-table is-style-theme\"><table><tbody><tr><td>ART-SERINA PISTON COMPANY LIMITED<\/td><td>169 Soi Chalongkrung 31, Lamplatiew Ladkrabang Bangkok 10520, Thailand<br>TEL +66-2326-0384\uff0fFAX +66-2326-0387<\/td><\/tr><tr><td>Anqing Art Federal-Mogul Piston Co., Ltd.<\/td><td>No. 317 Yingbin Avenue, Yixiu District, Anqing, Anhui, China<br>TEL +86-556-5345-939\uff0fFAX +86-556-5345-243<\/td><\/tr><tr><td>Binzhou Atai Art Powertrain Components Co., Ltd.<\/td><td>No. 389 Zouhan Road, Binzhou, Shandong, China<br>TEL +86-543-3520027\uff0fFAX +86-543-3520666<\/td><\/tr><tr><td>PT\uff0eART\u3000PISTON\u3000INDONESIA<\/td><td>Suryacipta City of Industry JL.Surya Kencana Kav I\u2010M1FGH Kutamekar, CiampelKarawang 41361 Jawa Barat, Indonesia<br>TEL +62-21 2961 4021\uff0fFAX +62-267-8637-560<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<h2 id=\"aisin\" class=\"wp-block-heading anc__point\">AISIN Group<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.aisin.com\/en\/profile\/global\/\" target=\"_blank\" rel=\"noreferrer noopener\">AISIN Group Companies (Link to AISIN Corporation website)<\/a><\/p>\n\n\n\n<h2 id=\"history\" class=\"wp-block-heading anc__point\">History<\/h2>\n\n\n\n<div class=\"wp-block-group sp-scrollbox\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-table is-style-theme\"><table class=\"has-fixed-layout\"><tbody><tr><td>1917<\/td><td>Established Art Shokai in Hongo, Tokyo by Ikuzo Sakakibara<\/td><\/tr><tr><td>1926<\/td><td>Successfully developed a prototype piston made of light aluminum alloy<\/td><\/tr><tr><td>1932<\/td><td>Established Art Light Alloy Foundry and commenced full-scale piston production<\/td><\/tr><tr><td>1941<\/td><td>Separated part of the Sales Department to establish Art Piston Co., Ltd., a specialized sales entity<\/td><\/tr><tr><td>1943<\/td><td>Evacuated the factory to Tokiwagi, Ueda, Nagano<\/td><\/tr><tr><td>1945<\/td><td>Renamed to Art Metal Mfg. Co., Ltd.<\/td><\/tr><tr><td>1958<\/td><td>Established Fuji Metal Co., Ltd. to enhance piston and pin business operations<\/td><\/tr><tr><td>1964<\/td><td>Established Tateshina Kinzoku Co., Ltd.<\/td><\/tr><tr><td>1969<\/td><td>Established Tobu Metal Co., Ltd.<\/td><\/tr><tr><td>1970<\/td><td>Established Tatekita Metal Co., Ltd.<\/td><\/tr><tr><td>1974<\/td><td>Established Yashima Metal Co., Ltd. (now the Yashima Plant of Tatekita Metal Co., Ltd.)<br>Established Art Serina Piston Co., Ltd. (ASP) as a joint venture in Thailand<\/td><\/tr><tr><td>1980<\/td><td>Established the Yamada Plant in Yamada, Ueda<\/td><\/tr><tr><td>1986<\/td><td>Established Asama Piston Co., Ltd. in Asashina, Kitasaku-gun<\/td><\/tr><tr><td>1987<\/td><td>Merged with Fuji Metal Co., Ltd.<\/td><\/tr><tr><td>1989<\/td><td>Established Art Service Center Co., Ltd. (now ASC Co., Ltd.)<\/td><\/tr><tr><td>1990<\/td><td>Merged with Art Piston Co., Ltd.<\/td><\/tr><tr><td>1993<\/td><td>Established the Shioda Plant and Research &amp; Development Center in Shimonogo, Ueda (within the Ueda Research Park)<\/td><\/tr><tr><td>1996<\/td><td>Built the No. 2 Plant at the Shioda Plant<\/td><\/tr><tr><td>1998<\/td><td>Acquired ISO 9001 and VDA 6.1 certifications<\/td><\/tr><tr><td>1999<\/td><td>Acquired QS-9000 certification<\/td><\/tr><tr><td>2001<\/td><td>Acquired ISO 14001 certification<\/td><\/tr><tr><td>2002<\/td><td>Established Anqing Art Federal-Mogul Piston Co., Ltd. (AAT) as a joint venture in China<\/td><\/tr><tr><td>2004<\/td><td>Acquired ISO\/TS 16949 certification<\/td><\/tr><tr><td>2005<\/td><td>Established Binzhou Atai Art Powertrain Components Co., Ltd. (BYA) as a joint venture in China<br>Expanded the No. 2 Plant at the Shioda Plant<\/td><\/tr><tr><td>2011<\/td><td>Established PT. Art Piston Indonesia (API) as a joint venture in Indonesia<br>Started the mid-to-long-term management plan \u201cChallenge 15\u201d<\/td><\/tr><tr><td>2012<\/td><td>Started solar power generation<\/td><\/tr><tr><td>2016<\/td><td>Started mid-term management plan \u201cAI20\u201d (ART Innovation 2020)<\/td><\/tr><tr><td>2017<\/td><td>Integrated management with AISIN Seiki Co., Ltd. (now AISIN Corporation)<br>Marked 100 years since founding<\/td><\/tr><tr><td>2018<\/td><td>Expanded No. 2 Plant for increased production capacity<br>Completed transfer of production lines from Nishio Engine Plant<\/td><\/tr><tr><td>2020<\/td><td>Built a new welfare facility at the Headquarters<br>Won the Deming Prize, the world\u2019s top honor for business management<\/td><\/tr><tr><td>2021<\/td><td>Started mid-to-long-term management plan \u201cAS30\u201d (Art Strategy 2030)<\/td><\/tr><tr><td>2023<\/td><td>Launched a coffee bean cultivation project using an advanced technological greenhouse<br>Started production of \u201cAluminum Finger Pegs\u201d in partnership with Snow Peak, Inc.<\/td><\/tr><tr><td>2024<\/td><td>Began production of heat sinks for semiconductor equipment<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<h2 id=\"suppliers\" class=\"wp-block-heading anc__point\">Major Customers<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Domestic<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Toyota Motor Corporation<\/li>\n\n\n\n<li>Suzuki Motor Corporation<\/li>\n\n\n\n<li>Yamaha Group<\/li>\n\n\n\n<li>Daihatsu Motor Co., Ltd.<\/li>\n\n\n\n<li>Mitsubishi Motors Corporation<\/li>\n\n\n\n<li>Mitsubishi Fuso Truck and Bus Corporation<\/li>\n\n\n\n<li>Kubota Corporation<\/li>\n\n\n\n<li>Mazda Motor Corporation<\/li>\n\n\n\n<li>Isuzu Motors Limited<\/li>\n\n\n\n<li>Hino Motors, Ltd.<\/li>\n\n\n\n<li>Toyota Industries Corporation<\/li>\n\n\n\n<li>Kawasaki Motors, Ltd.<\/li>\n\n\n\n<li>SUBARU Corporation<\/li>\n\n\n\n<li>Global Component Technologies Corporation<\/li>\n\n\n\n<li>Mitsubishi Heavy Industries Engine &amp; Turbocharger, Ltd.<\/li>\n\n\n\n<li>Tohatsu Marine Corporation<\/li>\n\n\n\n<li>Perkins Japan<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><strong>Overseas<\/strong><\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stellantis \/ PSA (France)<\/li>\n\n\n\n<li>Mercury Marine (USA)<\/li>\n\n\n\n<li>Triumph Motorcycles (UK)<\/li>\n\n\n\n<li>MV Agusta (Italy)<\/li>\n\n\n\n<li>Volkswagen (Germany)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>President\u2019s Message As a specialized piston manufacturer, we have spent over 80 years providing our customers  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3007,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"page-en.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-3009","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Company Information | Art Metal Mfg. 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