Toshihiro Kaihoshi

Manufactures and sells automotive equipment, electronic equipment & parts

Manufactures plastic household goods

Functions as a College/University

Manufactures and distributes electronic magnets, transformers, power supply & control equipment

Tabuchi Electronics Industry Co., Ltd. operates under Diamond Electric Holdings Co., Ltd. and is a Japanese diversified technology company with three core business segments: automotive equipment, energy solutions, and electronic devices. In the energy solutions segment, Tabuchi develops power electronics, including solar power conditioners and hybrid residential storage battery systems, to enhance household energy self-sufficiency and disaster resilience. The company is based in Otawara, Japan. The company focuses on manufacturing environmentally friendly combustion technologies for automotive engines, advanced ignition systems, and power conversion technologies that support vehicle electrification and downsizing. Its electronic devices business designs and manufactures control components for home appliances and next-generation electric vehicles, utilizing both software and hardware expertise.

Manufactures electronic coils and transformers

Vietnam Tabuchi Electric Co., Ltd., now operating as Diamond & Zebra Electric Co., Ltd., is a transformer manufacturer that produces 40 million transformers annually, focusing on customized and optimized transformer solutions for diverse customer needs. The company is based in Bac Ninh, Vietnam. The Vietnamese company ’ s product portfolio includes high frequency transformers, high frequency transformer chokes, high self-resonance frequency transformers, and current transformers. Its primary customers are Japanese manufacturers in industries such as home appliances, audio-visual equipment, office automation equipment, and electric vehicles.

Manufactures and supplies transformer and power supply unit