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Ryoka Group is conducting businesses globally in various fields including plastic and industrial material.
Ryoka Group Companies

The strength of Ryoka is the existence of family companies and partner companies throughout the world bound together by strong trust.

Ryoka Sangyo Co., Ltd.

【Business lines】
Sales of plastic injection molding products, magnets, industrial material, batteries and automation devices.
【Head office】
6-2, Nihonbashi Muromachi 4-chome, Chuo-ku, Tokyo 103-0022
TEL:+81-3-5962-3901, FAX:+81-3-3527-2116
【URL】
www.ryokasangyo.co.jp/

Ryoka Kogyo Co., Ltd.

【Business lines】
Manufacturing and sales of plastic injection molding products.
【Head office】
6-2, Nihonbashi Muromachi 4-chome, Chuo-ku, Tokyo 103-0022
【Plant】
6-6, Shin-machi, Hiratsuka-shi, Kanagawa 254-0076
Tel:+81-463-31-7055, FAX:+81-463-33-8382
【URL】
www.ryokakogyo.co.jp/

Nichiden Kogyo Co., Ltd.

【Business lines】
Manufacturing and sales of various automation control devices.
【Head office/Plant】
126 Kozuka, Fujisawa-shi, Kanagawa 251-0013
Tel:+81-466-22-8151, FAX:+81-466-22-8169
【Osaka Branch Office】
4-6, Minami Honmachi 2-chome, Chuo-ku, Osaka 541-0054
Inter One Place Hommachi 9F
Tel:+81-6-6271-5588, FAX:+81-6-6271-5589
【URL】
www.nichiden-kogyo.co.jp/

Ryoka Tech Co., Ltd.

【Business lines】
Sales of air conditioner, design, installation and maintenance of air conditioning facilities.
【Head office】
6-2, Nihonbashi Muromachi 4-chome, Chuo-ku, Tokyo 103-0022
【Sales office】
17-12, Kita-suna 6-chome, Koto-ku, Tokyo 136-0073
Tel:+81-3-3645-4161, FAX:+81-3-3699-1802
【URL】
www.ryoka-tec.co.jp/

Ryoka(Malaysia)Sdn. Bhd.

【Business lines】
Manufacturing and sales of plastic injection molding products.
【Head office/Plant】
Lot9, Jalan P/1Bangi Industrial Estate,
Section 13, 43650 Bandar Baru Bangi,
Selengor Darul Ehsan Malaysia
(Malaysia, Bangi Industrial Park)
Tel: +603-8925-6820, FAX: +603-8925-6823
【URL】
www.ryoka.com.my

arrowBusiness lines

Manufacturing and sales of plastic injection molding products.

Ryoka Kogyo Co., Ltd.

Manufacturing and sales of various automation control devices.

Nichiden Kogyo Co.,Ltd.

Sales of air conditioner, design, installation and maintenance of air conditioning facilities.

Ryoka Tech Co.,Ltd.

Manufacturing and sales of plastic injection molding products.

ryoka malaysia