|1990.||Matsuzaka Dream Factory, which introduces cutting edge automatic system, was built.
Acquisition of UL/CSA/TUV certificates.
|1989.||Nihon Protector Hanbai Co.,Ltd owned company Cim Giken Co., Ltd was established as a steel plate sector.|
|1986.||Developed three kinds of AC uninterruptible power supplies "1k, 2k, 3kVA in UPS series"|
|1984.||Received the fund of Osaka High-Tech industry development for Switching Power Supplies for extreme robots.|
|1982.||Developed and sold hybrid IC installed in small sized Switching Power Supplies for "V1,V2 series" and DC to DC converter "DD1,2,4 series".|
|1981.||Reestablished Nihon Protector Co.,Ltd.
Developed and sold standard Switching Power Supplies, "NSA series , 30 kinds available).
Obtained patent in the United States for switching regulator having chopping-wave voltage forming circuit.