Sung Jen Fang

Ta Chen Venture Capital Co. Ltd. operates as an investment company. The company is headquartered in Taipei, Taiwan.

Quantek, Inc. designs and develops wireless communication integrated circuits. Its applications are used for clock radio,kitchen radio, CD microsystem and embedded audio systems. The company was founded in 2003 and is headquartered in, Hsinchu, Taiwan.

Yayatech Co. Ltd. was founded in 1986. The company is based in HsinChu, Taiwan. Yayatech Co. has collaborated with a Taiwanese German company from 2008 to 2014 to develop solar wafer and cell inspection machines. In recent years, the company has expanded its focus to the semiconductor packaging industry and has successfully developed wafer warpage inspection machines, reel-to-reel IC warpage inspection machines, tray-type IC inspection machines, and more, obtaining certification from major packaging factories.

Initio Corp. engages in the provision of semiconductor solution for data storage and retrieval. Its products include bridge integrated circuit (IC) controllers and host IC controllers. The company was founded in 1994 and is headquartered in Taipei, Taiwan.

Hande Investments Co. Ltd. operates as an investment holding Chinese company. The private company is based in Beijing, China. and has subsidiaries in China.