Started the sales of electrical wire for low voltage equipment by the founder Michio Yasuda.
Established Toyo Densen Co.,Ltd with capital JPY 300,000 and separated the electrical wire production department.
Started handling chemical products such as rigid vinyl chloride pipe and adhesive vinyl tape for insulation as a distributer of Sekisui chemical Co.,Ltd.
Began to handle electrical wires for Southeast Asia.
Constructed head office at current location.
Started trading with Kobe Steel to sell copper pipe and related products.
Raised in capital to 16 million yen.
Hitoshi Yasuda was inaugurated as representative director.
Established Kyusyu branch at Dazaifu-shi, Fukuoka.
Expanded processing factory with the completion of high speed pipe manufacturing equipment.
Installed production facilities of drain hose for air conditioner and started its sales.
Established distribution center in Uenomiya, Osaka.
Raised in capital to 32 million yen.
Raised in capital to 48 million yen.
Established Yao factory in Yao-city, Osaka.
Established Tokyo distribution center in Kawaguchi-shi, Saitama.
Established Okayama branch in Akaban-city, Okayama
Established Tokyo branch in Kawaguchi-shi, Saitama.
Established subsidiary, TOYO ASIA CO.,LTD. in Taipei, Taiwan, and plumbing plant in Taichung city.
Established Tenri factory at Tenri-shi, Nara
Started production of piping set in Iwatsuki-shi, Saitama. Established branch in Hiroshima.
Introduced pipe manufacturing facility in Noda-shi, Chiba. Established Nagoya branch.
TOYO ASIA CO.,LTD. moved its factory from Taichung to Taoyuan for sales expansion in Taiwan.
Established Yomay Chemical Corporation Ltd. and its production factory to manufacture and sell insulation materials in Nara. Relocated Nagoya branch to Kasuga-shi, Aichi as sales office.
Relocated Hiroshima branch to Hiroshima city as sales office.
Developed and began sales of aluminum alloy connection pipe for air conditioner named CAT PIPE®. Launched joint research project of flame retardant piping system for air conditioner as a “Product performance evaluation for SMEs” from National Institute of Advanced Industrial Science and Technology.
Awarded by the governor of Osaka prefecture as excellent company. Aluminum pipe “CAT PIPE®” was selected for “Development support subsidy to manufacturing SMEs” issued by Ministry of Economy, Trade and Industry.
Launched sales of flame retardant copper pipe series. CAT PIPE® was introduced in many of temporary houses after the Great East Japan earthquake.
Established Saitama factory and started production of 4m straight pipe.
Developed large diameter CAT PIPE®.
Warehouse at head office and Uenomiya distribution center were moved and united as Yao logistics center.
Hitoshi Yasuda was inaugurated as chairman and representative director. Yasunobu Okuda was inaugurated as representative director. Moved Okayama branch to Okayama city. Renovated head office.
Established newly Tokyo brach in the front of Higashi-Kawaguchi station. United former Tokyo branch and distribution center as East Japan logistics center.
CAT PIPE® was registered in New Technology Information System (NETIS) which is a database system developed by the Ministry of Land, Infrastructure, Transport and Tourism for the purpose of sharing. providing and utilize information related to new technologies.
Moved sales department at head office to Yao logistic center as Osaka branch.
Introduced high speed piping manufacturing equipment in Saitama factory. Relocated Hirosima branch in Asaminami-ku, Hiroshima-shi.