Location History:
- Kanagawa, JP (2012 - 2017)
- Tokyo, JP (2002 - 2022)
Company Filing History:
9 out of 7,525 
1 out of 3 
1 out of 35,705 
Years Active: 2002-2022
Title: Tomokazu Matsuzaki: Innovator in Semiconductor Technology
Introduction
Tomokazu Matsuzaki is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work focuses on enhancing the precision and reliability of semiconductor devices.
Latest Patents
Matsuzaki's latest patents include innovative designs for semiconductor devices. One of his patents addresses the issue of polysilicon resistance, which exhibits a large resistance variation rate after the mold packaging process. To achieve high-precision trimming, he aims to create a resistance that is minimally affected by stress and temperature fluctuations generated during the substrate's mold packaging process. This involves forming a resistance element across multiple wiring layers, incorporating a first conductive layer in a first wiring layer, a second conductive layer in a second wiring layer, and a repeating pattern of an interlayer conductive layer made from various materials. Another patent focuses on a polycrystalline silicon resistor, which also experiences significant fluctuations in resistance during the package molding process. His design seeks to implement a resistor that remains stable under stress produced in the substrate during this process.
Career Highlights
Throughout his career, Matsuzaki has worked with notable companies, including Renesas Electronics Corporation. His experience in the semiconductor industry has allowed him to develop cutting-edge technologies that enhance device performance and reliability.
Collaborations
Matsuzaki has collaborated with esteemed colleagues such as Kazutoshi Sako and Kouji Yokosawa. Their combined expertise has contributed to advancements in semiconductor technology.
Conclusion
Tomokazu Matsuzaki is a key figure in the semiconductor industry, known for his innovative patents and contributions to technology. His work continues to influence the development of reliable and high-precision semiconductor devices.