Location History:
- Okazaki, JP (2012 - 2016)
- Kariya, JP (2018 - 2022)
Company Filing History:
Years Active: 2012-2025
Title: Masakiyo Sumitomo: Innovator in Semiconductor Technology
Introduction
Masakiyo Sumitomo is a distinguished inventor based in Okazaki, Japan, recognized for his significant contributions to semiconductor technology. With a total of 19 patents to his name, his innovative ideas have played a key role in advancing the field.
Latest Patents
Among Masakiyo's latest innovations are two notable patents. The first patent details a semiconductor device that incorporates carrier injection layers. This design features an IGBT region alongside an FWD region on a semiconductor substrate. The invention aims to enhance the efficiency and performance of these devices by optimizing the configuration of the carrier injection layers in relation to the field stop layer.
The second patent is focused on a power converter with integrated switching elements. This innovation includes a control circuit that utilizes a speed adjustment resistor to regulate the switching speed of the converter's elements. The design ensures a feedback route to improve operational efficiency during specific periods of switching, greatly benefiting power management applications.
Career Highlights
Masakiyo Sumitomo is currently employed at Denso Corporation, a company celebrated for its cutting-edge technology in the automotive market. His work at Denso has allowed him to push the boundaries of semiconductor applications, contributing to the development of high-performance electronic devices.
Collaborations
Throughout his career, Masakiyo has collaborated with several esteemed professionals, including Shigeki Takahashi and Tetsuo Fujii. These collaborations highlight the importance of teamwork in driving innovation forward in the highly competitive field of semiconductor technology.
Conclusion
In summary, Masakiyo Sumitomo's contributions to semiconductor technology, demonstrated through his numerous patents and collaborative efforts, have established him as a pivotal figure in his industry. His commitment to innovation continues to influence the development of advanced electronic systems, ensuring a lasting impact on the field.
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.