Yusaku Hashiguchi

KOHA Co. Ltd. manufactures (Light Emitting Diode) LED-applied products and parts of vending machines. It operates through LED Packaging Technology and its sub-groups such as: Mechanical Design Technology, Circuit Design Technology, Software Design Technology, and Optoelectronic Design Technology. The company was founded on December 2, 1985 and is headquartered in Tokyo, Japan.

Part of Tamura Corp., Tamura Corporation Singapore Pte Ltd. engages in sales of electronic industrial chemicals and soldering resist. The company is based in Singapore, Singapore.

Part of Tamura Corp., Tamura Corp. of Hong Kong Ltd. designs and manufactures power conversion and magnetic products. The company is based in Hong Kong, Hong Kong.

Part of Tamura Corp., Tamura Corporation of China Ltd. is a Chinese company that designs and manufactures power conversion and magnetic products. The company is based in Shanghai, China.

Novel Crystal Technology specializes in producing ?-Ga2O3 epitaxial wafers through molecular beam epitaxy. The Japanese company offers a 10 × 15 mm2 ?-ga2o3 epitaxial wafer and ?-Ga2O3 substrates. For more information on the products, inquiries can be made through their website.