Company Filing History:
Years Active: 2007-2008
Title: **Masakazu Sueyoshi: Innovating Semiconductor Fabrication**
Introduction
Masakazu Sueyoshi is a prominent inventor based in Kodaira, Japan, known for his significant contributions to the semiconductor industry. With a total of two patents to his name, his work particularly focuses on enhancing the efficiency of semiconductor integrated circuit devices.
Latest Patents
Sueyoshi’s latest patent revolves around a **fabrication method of semiconductor integrated circuit devices**. This innovative approach involves utilizing a pushing mechanism that features a thin film probe and a reinforcing material with a thermal expansion coefficient nearly identical to that of the wafer being tested. The method outlines the formation of a groove in the reinforcing material positioned above a contact terminal, where an elastomer is placed to ensure precise testing. Additionally, the invention includes a configuration of a pusher and another elastomer that sandwiches the pusher between the elastomers. This strategic design significantly improves the throughput of wafer-level electrical testing for semiconductor integrated circuits.
Career Highlights
Masakazu Sueyoshi is currently associated with Renesas Technology Corporation, where he continues to push the boundaries of semiconductor technology. His work has not only contributed to his organization's innovations but has also established him as a key player in the field of semiconductor engineering.
Collaborations
Throughout his career, Sueyoshi has collaborated with notable colleagues, including Yuji Wada and Susumu Kasukabe. These partnerships have enriched his research and have led to significant advancements in semiconductor fabrication techniques.
Conclusion
Masakazu Sueyoshi stands out as a valuable inventor in the semiconductor domain, with a focus on refining the efficiency of integrated circuit testing. His groundbreaking inventions and collaborations illustrate the critical role that innovation plays in the evolution of technology within the industry.