Location History:
- Noda, KR (2010)
- Noda, JP (2007 - 2011)
Company Filing History:
3 out of 90 
3 out of 4 Years Active: 2007-2011
Title: Kenji Tomizawa: Innovator in Semiconductor Technology
Introduction
Kenji Tomizawa is a notable inventor based in Noda, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of silicon on insulator (SOI) structures. With a total of 3 patents to his name, Tomizawa's work has advanced the manufacturing processes in this critical area of electronics.
Latest Patents
Tomizawa's latest patents include a method of manufacturing a SOI structure that features a silicon germanium (SiGe) layer interposed between silicon and the insulator. This innovative approach involves the epitaxial growth of a first SiGe layer, a silicon layer, and a second SiGe layer over a first substrate. Following this, an insulating layer is formed on the second SiGe layer. The process continues with the implantation of impurity ions into a specific location of the first substrate, creating an impurity implantation region. A second substrate is then bonded to the insulating layer on the first substrate. After separating the first substrate along the impurity implantation region, the remaining first SiGe layer is removed to expose the surface of the silicon layer.
Career Highlights
Throughout his career, Kenji Tomizawa has worked with prominent companies in the semiconductor industry, including Sumitomo Mitsubishi Silicon Corporation. His expertise and innovative approaches have positioned him as a key figure in the development of advanced semiconductor structures.
Collaborations
Tomizawa has collaborated with notable professionals in his field, including Jeagun Park and Gonsub Lee. These collaborations have further enriched his contributions to semiconductor technology.
Conclusion
Kenji Tomizawa's work in semiconductor technology, particularly in the development of SOI structures, showcases his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving manufacturing processes, making him a significant contributor to the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.