{"id":149,"date":"2023-11-01T16:08:22","date_gmt":"2023-11-01T07:08:22","guid":{"rendered":"http:\/\/seiko-chem.co.jp\/wp\/?page_id=149"},"modified":"2026-01-09T10:20:44","modified_gmt":"2026-01-09T01:20:44","slug":"aboutus","status":"publish","type":"page","link":"https:\/\/seiko-chem.co.jp\/en\/aboutus\/","title":{"rendered":"ABOUT US"},"content":{"rendered":"\n<section class=\"pagehead\">\n    <div class=\"pagehead-in\">\n      <div class=\"wrap__pagettl\">\n        <h2 class=\"pageTtl\">\n          <div class=\"en\">ABOUT US<\/div>\n        <\/h2>\n      <\/div>\n    <\/div>\n  <\/section>\n\n\n<div class=\"wrap__bread sec-in\">\n  <div class=\"bread\">\n    <!--\u30d1\u30f3\u304f\u305a\u30ea\u30b9\u30c8-->\n    <p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/seiko-chem.co.jp\/en\/\">TOP<\/a><\/span><\/span><\/p>  <\/div>\n<\/div>\n\n\n\n<section class=\"sec\">\n  <div class=\"sec-in\">\n    <div class=\"table__wrap\">\n      <h3 class=\"ttl1\">Overview<\/h3>\n      <div class=\"table\">\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Company Name<\/dt>\n          <dd class=\"table__data\">\n            <p>Seiko Chemical Co.,Ltd.<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Founding<\/dt>\n          <dd class=\"table__data\">\n            <p>April 1946<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Establishment<\/dt>\n          <dd class=\"table__data\">\n            <p>March 1947<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Location<\/dt>\n          <dd class=\"table__data\">\n            <div class=\"table2\">\n              <dl class=\"table2__row-01--sp table2__row\">\n                <dt class=\"table2__header\">Head office<\/dt>\n                <dd class=\"table2__data\">\n                  <p>Kaede building 2-3-6, Uchikanda, Chiyoda-ku,101-0047 Tokyo<br>\n                    Phone:+813(3254)2771(Key number) FAX:+813(3258)1431<\/p>\n<div class=\"map\">\n<iframe src=\"https:\/\/www.google.com\/maps\/embed?pb=!1m18!1m12!1m3!1d3240.487402813091!2d139.76532997603513!3d35.68962172951262!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x60188c0481930623%3A0x83740a5d5af7ad1e!2z57K-5bel5YyW5a2m44ix!5e0!3m2!1sen!2sen!4v1703048495030!5m2!1sen!2sen\" width=\"600\" height=\"450\" style=\"border:0;\" allowfullscreen=\"\" loading=\"lazy\" referrerpolicy=\"no-referrer-when-downgrade\"><\/iframe>\n<\/div>\n                <\/dd>\n              <\/dl>\n              <dl class=\"table2__row-01--sp table2__row\">\n                <dt class=\"table2__header\">Osaka Branch<\/dt>\n                <dd class=\"table2__data\">\n                  <p> Hanafusa Bldg.,1-2-2 Doshomachi,chuo-ku,541-0045 Osaka City<br>\n                    Phone:+816(6231)4361(Key number) FAX:+816(6231)5202<\/p>\n<div class=\"map\">\n<iframe src=\"https:\/\/www.google.com\/maps\/embed?pb=!1m18!1m12!1m3!1d3280.653799044377!2d135.5090084!3d34.6886861!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x6000e6df74765289%3A0xc90296d2964575ee!2sHanafusa%20Bldg%2C%201-ch%C5%8Dme-2-2%20Dosh%C5%8Dmachi%2C%20Chuo%20Ward%2C%20Osaka%2C%20541-0045!5e0!3m2!1sen!2sjp!4v1706175774883!5m2!1sen!2sjp\" width=\"600\" height=\"450\" style=\"border:0;\" allowfullscreen=\"\" loading=\"lazy\" referrerpolicy=\"no-referrer-when-downgrade\"><\/iframe>\n<\/div>\n                <\/dd>\n              <\/dl>\n              <dl class=\"table2__row-01--sp table2__row\">\n                <dt class=\"table2__header\">Kawaguchi Factory<\/dt>\n                <dd class=\"table2__data\">\n                  <p>1-15-33 Yanagisaki,Kawaguchi City,333-0861 Saitama Pref.<br>\n                    Phone:+8148(265)3412(Key number) FAX:+8148(265)3415<\/p>\n<div class=\"map\">\n<iframe src=\"https:\/\/www.google.com\/maps\/embed?pb=!1m18!1m12!1m3!1d3233.8887886893376!2d139.697809776041!3d35.85173042058879!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x6018952fe5d09999%3A0xdc9b6cfee8f535cb!2z57K-5bel5YyW5a2m77yI5qCq77yJIOW3neWPo-W3peWgtA!5e0!3m2!1sen!2sen!4v1703048873341!5m2!1sen!2sen\" width=\"600\" height=\"450\" style=\"border:0;\" allowfullscreen=\"\" loading=\"lazy\" referrerpolicy=\"no-referrer-when-downgrade\"><\/iframe>\n<\/div>\n                <\/dd>\n              <\/dl>\n            <\/div>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Fund<\/dt>\n          <dd class=\"table__data\">\n            <p>120,000,000 yen(Total capitals:6,200,000,000 yen Net worth:4,700,000,000 yen)<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Board Members<\/dt>\n          <dd class=\"table__data\">\n            <div class=\"table2\">\n              <p>Kohei Miyama, President and CEO<\/p>\n              <p>Katsumi Nishihara, managing director<\/p>\n              <p>Tatsushi Watanabe, director<\/p>\n              <p>Makoto Igarashi, director<\/p>\n              <p>Osamu Takeda, auditor<\/p>\n              <p>Takeo Tohara, auditor<\/p>\n            <\/div>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Number of Employees<\/dt>\n          <dd class=\"table__data\">\n            <p>121(as of September 2025)<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Sales:Annual turnover<\/dt>\n          <dd class=\"table__data\">\n            <p>3,710,000,000 yen (as of September 2025)<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Business Items<\/dt>\n          <dd class=\"table__data\">\n            <p>Manufacture and sale of Industrial chemicals such as antioxidants and other rubber\/plastic processing chemicals,polymerzation inhibitors and intermediates for dyes and pigments.<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Main Banker<\/dt>\n          <dd class=\"table__data\">\n            <p>MUFG Bank, Ltd.<\/p>\n          <\/dd>\n        <\/dl>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section class=\"sec\">\n  <div class=\"sec-in\">\n    <div class=\"table__wrap\">\n      <h3 class=\"ttl1\">GROUP<\/h3>\n      <div class=\"table\">\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Company Name<\/dt>\n          <dd class=\"table__data\">\n            <p><a href=\"http:\/\/www.sunchemtech.co.jp\/\" target=\"_blank\" class=\"linktxt\" rel=\"noopener\">Sun Chemtech Co.,Ltd<\/a><\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Establishment<\/dt>\n          <dd class=\"table__data\">\n            <p>October 1963<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Business Items<\/dt>\n          <dd class=\"table__data\">\n            <p>Sales of organic and inorganic chemicals<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Fund<\/dt>\n          <dd class=\"table__data\">\n            <p>30,000,000 yen (Wholly-owned by Seiko Chemical)<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Sales:Annual turnover<\/dt>\n          <dd class=\"table__data\">\n            <p>1,400,000,000 yen(as of March 2025)<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Head Office<\/dt>\n          <dd class=\"table__data\">\n            <p>Matex No2 Blidg. 1-9-10 Matsugaya Taitou-ku, Tokyo<br>\n              Phone:+813(3847)9971<\/p>\n          <\/dd>\n        <\/dl>\n        <dl class=\"table__row\">\n          <dt class=\"table__header\">Branch<\/dt>\n          <dd class=\"table__data\">\n            <p>Osaka Branch<\/p>\n          <\/dd>\n        <\/dl>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<section class=\"sec\">\n  <div class=\"sec-in\">\n    <div class=\"table__wrap\">\n      <h3 class=\"ttl1\">NEWS<\/h3>\n      <div class=\"table\">\n\n\n<ul class=\"news-list\">\n      <\/ul>\n\n\n\n<div class=\"btn-box\">\n            <div class=\"btn-linktxt\">\n              <a href=\"\/en\/news\/\">more<\/a>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n","protected":false},"excerpt":{"rendered":"<p>ABOUT US Overview Company Name Seiko Chemical Co.,Ltd. Founding April 1946 Establishment March 1947 Location Head office Kaede building 2-3-6, Uchikanda, Chiyoda-ku,101-0047 Tokyo Phone:+813(3254)2771(Key number) FAX:+813(3258)1431 Osaka Branch Hanafusa Bldg.,1-2-2 Doshomachi,chuo-ku,541-0045 Osaka City Phone:+816(6231)4361(Key number) FAX:+816(6231)5202 Kawaguchi Factory 1-15-33 Yanagisaki,Kawaguchi City,333-0861 Saitama Pref. Phone:+8148(265)3412(Key number) FAX:+8148(265)3415 Fund 120,000,000 yen(Total capitals:6,200,000,000 yen Net worth:4,700,000,000 yen) Board [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_locale":"en_US","_original_post":"http:\/\/seiko-chem.co.jp\/wp\/?page_id=55","footnotes":""},"class_list":["post-149","page","type-page","status-publish","hentry","en-US"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ABOUT US | \u7cbe\u5de5\u5316\u5b66\u682a\u5f0f\u4f1a\u793e<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/seiko-chem.co.jp\/en\/aboutus\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ABOUT US | \u7cbe\u5de5\u5316\u5b66\u682a\u5f0f\u4f1a\u793e\" \/>\n<meta property=\"og:description\" content=\"ABOUT US Overview Company Name Seiko Chemical Co.,Ltd. Founding April 1946 Establishment March 1947 Location Head office Kaede building 2-3-6, Uchikanda, Chiyoda-ku,101-0047 Tokyo Phone:+813(3254)2771(Key number) FAX:+813(3258)1431 Osaka Branch Hanafusa Bldg.,1-2-2 Doshomachi,chuo-ku,541-0045 Osaka City Phone:+816(6231)4361(Key number) FAX:+816(6231)5202 Kawaguchi Factory 1-15-33 Yanagisaki,Kawaguchi City,333-0861 Saitama Pref. 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Founding April 1946 Establishment March 1947 Location Head office Kaede building 2-3-6, Uchikanda, Chiyoda-ku,101-0047 Tokyo Phone:+813(3254)2771(Key number) FAX:+813(3258)1431 Osaka Branch Hanafusa Bldg.,1-2-2 Doshomachi,chuo-ku,541-0045 Osaka City Phone:+816(6231)4361(Key number) FAX:+816(6231)5202 Kawaguchi Factory 1-15-33 Yanagisaki,Kawaguchi City,333-0861 Saitama Pref. 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