Company Filing History:
Years Active: 2006
Title: Innovations of Tatsuo Yamazaki
Introduction
Tatsuo Yamazaki is a notable inventor based in Tomobe, Japan. He has made significant contributions to the field of semiconductor technology. His work focuses on improving the performance and reliability of semiconductor devices.
Latest Patents
Tatsuo Yamazaki holds a patent for a semiconductor device. This device comprises a semiconductor chip bonded on a top surface inside a case electrode by a bonding material. Additionally, a lead electrode is bonded on a top surface of the semiconductor chip by a bonding material, with the space of the case electrode filled with an insulating material for sealing the bonded sections. A groove is provided on the top surface of the case electrode from the edge of the semiconductor chip. This design aims to reduce heat distortion generated at the end of the bonding material due to differences in coefficients of linear thermal expansion between the semiconductor chip and the case electrode. This innovation ultimately improves the thermal fatigue life of the device.
Career Highlights
Tatsuo Yamazaki is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to contribute to advancements in semiconductor technology.
Collaborations
One of his notable coworkers is Misuk Yamazaki. Their collaboration has likely fostered innovative ideas and solutions in their field.
Conclusion
Tatsuo Yamazaki's contributions to semiconductor technology through his patent demonstrate his commitment to innovation. His work continues to influence the industry and improve the performance of semiconductor devices.