1986Yasuhiro Yamanaka established Pacific Commerce and Industry Trading Co., Ltd. in Shinjuku, Tokyo, to export industrial equipment and chemical machinery to Taiwan.
1987Started raw material, manufacturing equipment, and technology business at the time of "Fine Ceramic boom". Launched Taiwan office.
1993Moved the head office to East-Ikebukuro, Toshima-ku. Trading with China and South Korea started.
1995With the opening of the Beijing office, PTC developed the business centered around China.
1996Planned and sold optical connector parts and exhibited at the Beijing exhibition PT / EXPO.
1997Changed management policy from trading company activities to planning / development engineering business, and changed the corporate name to Pacific Technology Corporation. Start importing business.
1998Full-scale entry into the optical communication field. Sold optical measuring devices along with the optical connector parts. Established Shanghai office. Exhibited at the Beijing Exhibition.
1999With the establishment of offices in Shenzhen and Wuhan, sales in optical connector parts and optical measuring devices expanded. Exhibited at Shanghai China Elecomm.
2000With the Tokyo Summit "Declaration of the IT Era", optical communication industry trended upward. Exhibited at Singapore Asia Comm.2000. Established Singapore Liaison Office.
2001To meet the global shortage of ferrules, PTC provided a consistent production line from ceramic ferrule tube production to precision processing for China and Taiwan.
2002Continued export of ferrule plants to Taiwan and China, exhibited at OFC in the US, CommunicAsia2002 in Singapore, and Interopt in Japan. PTC to strengthen the sales of manufacturing equipment and raw materials for major ceramic electronic components such as MLCC, MLCI and CR. Established US office.
2003Completed construction of the 6th ferrule plant for Taiwan and China. Completed delivery of all plant exports. Head office moved to Nakano-ku, Tokyo.
2004Started procurement of Chinese chemical machinery and contract work for local construction to meet the demand of factory construction by many Japanese companies entering Chinese market.