NIPPON TRAILMOBILE CO.,LTD. (now NIPPON TREX CO., LTD.) was established, capital of 100,000,000 JPY.
Displayed a van truck at the 6th Tokyo International Exhibition.
Established Toyohashi Plant and started manufacturing freight containers and trailers. Increased capital to 200,000,000JPY.
Manufactured the first "Made in Japan" aluminum dry container.
Manufactured the first tank trailer.
Established technical tie-up between Eaton Yale Co., Ltd. (USA) to manufacture axles.
Increased capital to 2,011,000,000 JPY. Established Otowa Plant which manufactures gull-wing bodies.
Changed the company name to NIPPON TREX CO.,LTD.
Obtained ISO9001 Quality Management System.
Obtained ISO 14001 Environmental Management System
All stocks that NIPPON TREX CO., LTD. issued and Sumitomo Light Metal Industries Ltd. owned were acquired by KYOKUTO KAIHATSU KOGYO CO., LTD.
Established a manufacturing and sales base in Thailand.