This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Masatsugu Nagai: Innovator in Semiconductor Technology
Introduction
Masatsugu Nagai is a prominent inventor based in Nomi, Japan, known for his contributions to semiconductor technology. He holds a patent that showcases his innovative approach to enhancing semiconductor devices.
Latest Patents
Nagai's notable patent is titled "Semiconductor device with metal silicide layer and method for manufacturing the same." This invention includes a first electrode, a second electrode, and a semiconductor layer containing silicon, which is strategically positioned between the two electrodes. The device features a first semiconductor region of n-type and a second semiconductor region of p-type, along with a third semiconductor region of n-type. A gate electrode is also included, facing the second semiconductor region. The metal silicide layer, which contains gold or a platinum group element, is crucial for the device's functionality. The n-type impurity concentration in the third semiconductor region decreases monotonically from the first bottom surface toward the second electrode, enhancing the device's performance.
Career Highlights
Throughout his career, Masatsugu Nagai has worked with notable companies, including Toshiba Electronic Devices & Storage Corporation and Kabushiki Kaisha Toshiba. His experience in these organizations has significantly contributed to his expertise in semiconductor technology.
Collaborations
Nagai has collaborated with talented individuals such as Kazuyuki Sato and Shingo Sato, further enriching his work in the field of semiconductor devices.
Conclusion
Masatsugu Nagai's innovative contributions to semiconductor technology, particularly through his patented inventions, highlight his significant role in advancing this critical field. His work continues to influence the development of efficient semiconductor devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile