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Corporate Outline

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We have changed our company name to "Rexxam Co., Ltd." from "RyuSyo Industrial Co., Ltd." when it marked the 50th anniversary of its founding in 2010. “Rexxam” has the meaning of the “greatest king” because it is the combination of the words for Rex (king) and Max (maximum).

We have challenged a wide variety of fields based on the electronics technologies that we have acquired for many years. In a rapidly changing business environment with the globalization, the most important thing for us is to challenge everything aggressively with the mind of customer-oriented.

We will continue to venture into new fields as “a group full of curiosity about development” and will make a leap forward in future.

We hope to continue to grow with our customers, and to be an irreplaceable partner to our customers and our community. Also we would like to express our heartfelt gratitude for your continued patronage.

President, Shinji Okano
Rexxam Co., Ltd.

Corporate Profile

Company Name Rexxam Co., Ltd.
Establishment January, 1960 (the 35th year of Showa)
Capital JPY48.8 million (Total capital fund of Rexxam group: JPY11 Billion)
President Shinji Okano
Employees 1,350 (As of Apr, 2024)
Business Locations Head Office
 2-1-8, Minami-Honmachi, Chuo-ku, Osaka, 541-0054, Japan map
Kagawa Factory
 958 Ikeuchi, Konan-cho, Takamatsu , Kagawa, 761-1494 Japan map
Business Overview Development, design, manufacturing and marketing of electronic application products (electronic controllers, medical electronic equipment, etc.), peripheral devices of semiconductor production equipment, automotive components, precision machining products, ski boots, local beer and desiccant
Annual Sales JPY 71.2 Billion (2023 financial report)
Major Customers Daikin Industries, Ltd.
Panasonic Co.,Ltd.
Johnson Controls - Hitachi Air Conditioning
Mitsubishi Heavy Industries, Ltd.
Mitsubishi Motors Corp.
Nissan Motor Co., Ltd.
Hitachi Global Life Solutions, Inc.
Tiger Corporation.

Group Companies (Sole Proprietorship)

  • Rexxam Electronics Shikoku Co., Ltd.
    Uwajima Factory :
    1401-1 Ibuki-cho, Uwajima , Ehime, 798-0022 Japan
    Ainan Department :
    2500-1 Hiromi Ainan-cho Minami-Uwa County, Ehime, 798-4406 Japan
    Marugame Department :
    2222 Kita Kawanishi-cho Marugame , Kagawa, 763-009 Japan
    Yoshinogawa Department :
    2670 Ashiro Higashi-Miyoshi-cho Miyoshi County,Tokushima,771-2502 Japan
  • Rexxam Metal Okayama Co., Ltd.
    3298 Yokodani, Yakage-cho, Oda-County, Okayama, 714-1212 Japan
  • Rexxam Thailand Co., Ltd.
    209/5-8 Moo2, T.Phraeksa-Mai, A.Mueang Samutprakarn,
    Samutprakarn 10280,Thailand
  • Rexxam Czech s.r.o.
    Prumyslova 937 ,334 01 Prestice, Czech Republic
  • Kunming Rexxam Chemical Co., Ltd.  
    Cicheng, Taiping Twon, Yunnan Province, China
  • Rexxam Plastic(DONG GUAN) Co., Ltd. Homepage
    DongKeng Town, Dongguan City, Guangdong Province, China
  • Rexxam (Hongkong) Ltd.
    12/F,Regal Dragon Centre, 149-151 Woosung Street,Jordan, Kowloon, Hongkong,

Group Companies (Joint Venture)

  • Rexxam Electronics (Suzhou) Co., Ltd.
    Gugang Road 22, Chengxiang Zhen Industrial Estate, Chengxiang Zhen, Taicang City, Jiangsu, China
  • ShenZhen Shinelong Electronics Industrial Co., Ltd. Homepage
    4-5F, MinliDa Industrial Building, Honghualing Industrial Park, Xili, Nanshan District, Shenzhen, Guangdong, China
  • Rexxam Dixon Electronics Pvt. Ltd.
    B18Phase II, Noida, Gautam Buddha Nagar, Uttar Pradesh, India, 201305
  • Zhongshan Rexxam Precision Machine Co., Ltd.
    1st and 2nd floors of Building C and 1st floor of Building D, No.7 Shuguang Road, Tanzhou Town, Zhongshan City, Guangdong Province, China
  • Kunming Yizhong Automobile Sales Co., Ltd. Homepage
    No. 508, Bailong Road, Panlong District, Kunming, Yunnan, China.
  • Anning Yizhong Automobile Sales Co., Ltd.
    Wenfeng Road, Anning, Yunnan, China.
  • Baoshan Jiulong Yeast Co., Ltd.
    Xiaopingtian, Lujiang Town, Longyang District, Baoshan City, Yunnan, China.

Corporate History

1960 Kaoru Okano established RyuSyo Industrial Co., Ltd. in Junkei-cho, Mimami-ku, Osaka and was formally inaugurated as the first president.
1968 A new factory was established in Konan-cho, Kagawa-gun, Kagawa to expand the production capacity and started to manufacture automotive components, electronic components and others.
1981 Increased the capital stock to JPY48.8 million.
1985 Keiko Okano was inaugurated as the second president upon the death of the founder, Kaoru Okano.
1988 Kagawa Works was renamed as Kagawa Factory in commemoration of 20th anniversary of the factory.
1989 Opened Tokyo Branch Office as the sales promotional foothold. Moved its head office to Chuo-ku, Osaka.
1993 Entered the ski boots industry and released "REXXAM".
1996 Acquired the certification of ISO9001, international quality assurance standard.
Started to produce locally-brewed beer. This was the first locally-brewed beer in Kagawa.
1999 Acquired the certification of EN46001, European standard for qality assurance of medical devices.
2000 Shinji Okano was inaugurated as the third president.
2004 Acquired the certification of ISO14001, international standard for environmental management system.
2005 Received the official visit by Mr. Okuda, Chairman and Mr. Mitarai, Vice Chairman of Japan Economic Federation Survey Party.
2006 Opened Nagaya Branch Office as the sales promotional foothold in Nagoya.
2010 Changed our corporate name from RyuSyo Industrial Co., Ltd. to Rexxam Co., Ltd. on January 1st, 2010.
2013 Received the official visit by Mr. Thongsing Thammavong, Prime Minister of Lao People's Democratic Republic.
2014 Integrated manufacturing and sales of electonic medical equipments.
2016 Bought Panasonic Healthcare Company Saijo Factory, and named as Rexxam Saijo Factory.
2018 The 50th anniversary of foundation of Kagawa Factory.
Renamed "Medical / Eyeglass Equipment Sales Division" to "Eye-care Instruments Sales Dept. Tokyo Office".
Moved office (newly established).
"Kamatamare Sanuki" 's Main (Top) sponsorship contract.
* Official sponsor from the second half of 2015.
2019 "Companies Driving Regional Growth" by the Ministry of Economy, Trade and Industry.
"Resistant to Disaster performing Town constructiont Support Agreement" with Saijo City, Ehime Prefecture.
2020 60th Anniversary of the company foundation.
"Agreement on Cooperation in times of a Disaster" with Ainan Town, Ehime Prefecture.
2021 "Nagarebachi" and "MOMO" sculptured by " Nagare Masayuki" installed in the Kagawa factory.

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