About J-OSAT
The Japan OSAT Association, an industry association for OSATs (Outsourced Semiconductor Assembly and Test companies), was established on April 21, 2025, and obtained juridical personality as a general incorporated association on May 2, 2025. We aim to contribute to technological innovation across the semiconductor industry and enhance competitiveness in the global market.
What is OSAT?
OSAT stands for "Outsourced Semiconductor Assembly and Test." It refers to companies and businesses contracted by the semiconductor manufacturers and fabless companies to handle packaging and testing, the back-end processes of semiconductor manufacturing.
Corporate Profile
| Corporate Name | General Incorporated Association Japan OSAT Association |
|---|---|
| Corporation No. | 3000-05-007241 |
| Offices | (Main) 950 Tatsuno, Yoshinogari-cho, Kanzaki-gun, Saga Prefecture (Secondary) Planned to be established in Kumamoto Prefecture |
| Chairperson | Makoto Sumita |
| Establishment | May 2, 2025 |
| Fiscal Year | April to March of the following year |
Activities
- Conducting research and surveys, policy proposals, and educational activities to promote the semiconductor back-end process industry
- Carrying out research to promote the advancement of semiconductor packaging and testing technologies
- Planning and promoting measures related to the fostering of human resources for semiconductor back-end processes
- Conducting public relations activities to raise awareness of the semiconductor back-end process industry
- Planning and promoting measures to encourage mutual information exchange and cooperation among members
- Planning and promoting other measures necessary or relevant to achieving J-OSAT's objectives