| 1933 |
Founded as Seiei-do Innai Shop. |
| 1962 |
Established Innai Seiei-do Co., Ltd. in Kita-ku, Osaka, for the purpose of selling scientific equipment. |
| 1963 |
Focusing on the future potential of plastic materials in the fields of physical and chemical sciences and the importance of catalogs in sales, published a research catalog. |
| 1970 |
Opened Tokyo Sales Office (now Tokyo Branch) to expand business in the Tokyo area. |
| 1982 |
Started selling gloves for clean rooms and fully entered the semiconductor-related product market. |
| 1985 |
Published a catalog of nursing supplies for hospitals and fully entered the hospital and caregiving fields. |
| 1989 |
Aimed to enhance logistics system and established Osaka Logistics Center in Konohana-ku, Osaka. |
| 1990 |
Implemented a company-wide online system to unify order receipt and dispatch, inventory management, and stock control systems. |
| 1991 |
To fully enter the field of special surface cleaning, established Wakayama CIC in Nagamicho, Kaisei-gun, Wakayama Prefecture, and started selling high-quality dust-free products. |
| 1993 |
Relocated headquarters to Tenma, Kita-ku, Osaka. |
| 1995 |
Launched the Tokyo Logistics Center in Iwatsuki City, Saitama Prefecture (now Iwatsuki Ward, Saitama City). Installed automation equipment to improve logistics efficiency. |
| 1995 |
Registered shares on the over-the-counter market with the Japan Securities Dealers Association. |
| 1997 |
Launched a website and started two-way information dissemination via the Internet. |
| 1998 |
Obtained certification for the international standard for quality assurance "ISO9002" (revised to "ISO9001" in 2003) at all domestic business locations. |
| 1999 |
Listed on the Second Section of the Tokyo Stock Exchange and the Osaka Securities Exchange. |
| 2001 |
Listed on the First Section of the Tokyo Stock Exchange and the Osaka Securities Exchange. Changed company name to Azwan Corporation. Relocated the Tokyo Logistics Center to Kita-Katsushika District, Saitama Prefecture. |
| 2001 |
Listed on the First Section of the Tokyo Stock Exchange and Osaka Securities Exchange. |
| 2001 |
Changed company name to Azwan Corporation. |
| 2001 |
Relocated Tokyo Logistics Center to Kita-Katsushika District, Saitama Prefecture. |
| 2002 |
Relocated headquarters to Edobori, Nishi-ku, Osaka City. |
| 2004 |
Relocated Osaka Logistics Center to Nishi-Yodogawa-ku, Osaka City. |
| 2005 |
Made Ernst & Hensen Trading Co., Ltd. (now a consolidated subsidiary Nikko Hensen Co., Ltd.) a subsidiary (ownership stake 90%). |
| 2007 |
Established Asia Fast (Shanghai) Trading Co., Ltd. in Shanghai, China (100% owned). |
| 2008 |
Acquired ISO 14001 environmental management certification. |
| 2010 |
Made Nikko Hensen Co., Ltd. a 100% subsidiary. |
| 2011 |
Launched Kyushu Logistics Center in Asakura City, Fukuoka Prefecture. |
| 2012 |
Implemented core system ASCA. |
| 2016 |
Obtained Privacy Mark certification. Established AS ONE INTERNATIONAL, INC. in California, USA. |
| 2016 |
Obtained Privacy Mark. |
| 2016 |
Established AS ONE INTERNATIONAL, INC. in California, USA. |
| 2017 |
Launched Tonomachi Solution Lab in Kawasaki Ward. |
| 2017 |
Opened Tonomachi Solution Lab in Kawasaki Ward. |
| 2018 |
Made Triumph 21 Corporation a subsidiary (ownership stake 51%). |
| 2020 |
Established logistics center "SmartDC" in Chiba City, Chiba Prefecture. |
| 2020 |
Established logistics center "SmartDC" in Chiba City, Chiba Prefecture. |
| 2021 |
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| 2021 |
Transitioned to a company with an Audit and Supervisory Committee. |
| 2022 |
Started our unique health initiative "Assist". Recognized as a "Health & Productivity Management Outstanding Organization (Large Corporation Category)." |
| 2023 |
Made Custom Corporation a 100% subsidiary. |
| 2023 |
Established a logistics center "Hanshin DC" in Amagasaki City, Hyogo Prefecture. |
| 2023 |
Made Custom Corporation a 100% subsidiary. |
| 2023 |
Established logistics center "Hanshin DC" in Amagasaki City, Hyogo Prefecture. |
| 2025 |
Established a logistics center "Kyushu DC" in Koga City, Fukuoka Prefecture. |
| 2025 |
Established logistics center "Kyushu DC" in Koga City, Fukuoka Prefecture. |
