Company Filing History:
Years Active: 1977
Title: Kazutaka Tomizawa: Innovator in Semiconductor Technology
Introduction
Kazutaka Tomizawa is a prominent inventor based in Kamagaya, Japan. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to electronic devices. His work focuses on developing semiconductor devices that exhibit unique properties under high electric fields.
Latest Patents
Tomizawa's latest patents include groundbreaking inventions in semiconductor devices. One of his inventions relates to a bulk semiconductor device that features a semiconductor element capable of exhibiting negative conductivity under high electric fields. This device is designed with two ohmic electrodes positioned at opposite ends to apply a bias voltage. It also incorporates means for generating and inhibiting high electric field domains, along with detection mechanisms to produce output signals based on the existence of these domains.
Another patent discloses a bulk semiconductor device that employs a semiconductor element with at least two regions connected by bridge portions. This design allows for controlled lateral spatial growth of high electric field domains, enhancing the device's functionality. By applying signals to the controlling means, the growth of high electric field domains can be effectively managed.
Career Highlights
Kazutaka Tomizawa is associated with the Agency of Industrial Science and Technology, where he continues to push the boundaries of semiconductor research. His work has been instrumental in advancing the understanding and application of semiconductor devices in various technological fields.
Collaborations
Throughout his career, Tomizawa has collaborated with notable colleagues, including Shoei Kataoka and Nobuo Hashizume. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Kazutaka Tomizawa's contributions to semiconductor technology highlight his role as a leading inventor in the field. His innovative patents reflect a deep understanding of electronic devices and their potential applications. Tomizawa's work continues to influence the development of advanced semiconductor technologies.