Company Filing History:
Years Active: 2023
Title: Masatoshi Yatago: Innovator in Semiconductor Technology
Introduction
Masatoshi Yatago is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on the development of advanced semiconductor devices and manufacturing methods.
Latest Patents
Yatago's latest patents include a semiconductor device and a method for manufacturing a semiconductor device. The invention describes a semiconductor device that features first and second trenches, with a first layer positioned between them on the principal surface of a semiconductor substrate. The device includes a second layer that contacts and sandwiches the first trench along with the first layer, a third layer beneath the second layer that is in contact with both the second layer and the first trench, a fourth layer that is also beneath and in contact with the third layer but separated from the first trench, and a fifth layer on the principal surface that sandwiches the second trench with the first layer. The second and fourth layers are semiconductors of a first conductivity type, while the first, third, and fifth layers are semiconductors of a second conductivity type. Additionally, a gate trench electrode is provided inside the first trench via an insulating film, and an emitter trench electrode is provided inside the second trench via an insulating film.
Career Highlights
Masatoshi Yatago has established himself as a key figure in the semiconductor industry through his innovative work at Mitsumi Electric Company Ltd. His expertise in semiconductor devices has contributed to advancements in technology that are crucial for various applications.
Collaborations
Yatago has collaborated with notable colleagues, including Naohiro Shiraishi and Katsunori Kondo. These partnerships have fostered a collaborative environment that enhances the development of cutting-edge semiconductor technologies.
Conclusion
Masatoshi Yatago's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry and drive innovation forward.