Location History:
- Kawasaki Kanagawa, JP (2017 - 2019)
- Kanagawa, JP (2023)
Company Filing History:
4 out of 52,752 
2 out of 1,515 Years Active: 2017-2025
Title: Keita Masuda: Innovator in Semiconductor Technology
Introduction
Keita Masuda is a prominent inventor based in Kawasaki, Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of four patents. His work focuses on innovative semiconductor devices and high-frequency transistors, which are essential components in modern electronics.
Latest Patents
One of Masuda's latest patents is for a semiconductor device that features a semiconductor region at the bottom of a separation trench, connecting two semiconductor regions over which a control electrode extends. This device includes an insulating layer, a semiconductor layer on the insulating layer, and a control electrode on the semiconductor layer. The semiconductor layer consists of first and second semiconductor parts, with a separation trench between them. The design allows for improved functionality and efficiency in semiconductor applications.
Another notable patent is for a high-frequency transistor. This transistor includes a first semiconductor layer, a first insulating film, and a control electrode. The first semiconductor layer extends in a specific direction along the upper surface of the insulating film and has a unique configuration of regions with different conductivity types. This innovative design enhances the performance of high-frequency transistors, making them more effective for various applications.
Career Highlights
Throughout his career, Keita Masuda has worked with notable companies, including Kabushiki Kaisha Toshiba and Toshiba Electronic Devices & Storage Corporation. His experience in these organizations has allowed him to develop and refine his expertise in semiconductor technology, contributing to advancements in the field.
Collaborations
Masuda has collaborated with talented individuals such as Kazuya Nishihori and Atsushi Ishimaru. These collaborations have fostered innovation and creativity, leading to the development of groundbreaking technologies in the semiconductor industry.
Conclusion
Keita Masuda is a distinguished inventor whose work in semiconductor technology has made a significant impact on the industry. His innovative patents and collaborations highlight his commitment to advancing technology and improving electronic devices. His contributions continue to shape the future of semiconductor applications.