Location History:
- Hyogo, JP (1997 - 2004)
- Itami, JP (1999 - 2004)
Company Filing History:
Years Active: 1997-2004
Title: Innovator Kazutaka Sasaki: Pioneer in Semiconductor Device Technology
Introduction
Kazutaka Sasaki is an accomplished inventor based in Itami, Japan, with an impressive portfolio of 12 patents. His contributions to the field of semiconductor technology are notable, particularly in the area of aluminum nitride substrates.
Latest Patents
Among his latest innovations, Sasaki holds a patent for a highly reliable member for a semiconductor device using an aluminum nitride substrate material. This invention involves a high melting point metallizing layer primarily composed of metals such as tungsten (W) and/or molybdenum (Mo). The design also incorporates an intervening metal layer with a melting point not exceeding 1,000°C, featuring at least one metal from nickel (Ni), copper (Cu), and iron (Fe). This structure allows for a copper conductor layer to be directly bonded to the intervening layer, facilitating effective semiconductor device fabrication.
Another significant patent attributed to Sasaki relates to aluminum nitride ceramics and methods for preparing them, showcasing his commitment to advancing material science in the semiconductor industry.
Career Highlights
Kazutaka Sasaki is affiliated with Sumitomo Electric Industries, Limited, a leading company in the electrical wire and cable sector, where he leverages his expertise to drive innovation. Over his career, Sasaki's work has not only enhanced the reliability of semiconductor devices but has also contributed to the broader field of electronic materials.
Collaborations
Throughout his career, Sasaki has collaborated with esteemed colleagues such as Hirohiko Nakata and Masuhiro Natsuhara. Together, they have pushed the boundaries of semiconductor technology, allowing for advancements that address modern electronic demands.
Conclusion
Kazutaka Sasaki exemplifies the spirit of innovation in the semiconductor industry. His patents and collaborative efforts have significantly contributed to the field, ensuring that Sumitomo Electric Industries continues to be at the forefront of technological advancements. With a total of 12 patents, Sasaki remains a vital figure in the ongoing evolution of semiconductor devices.