Matsuo Takaoka

Title: The Innovative Contributions of Matsuo Takaoka

Introduction

Matsuo Takaoka is a notable inventor based in Koganei, Japan. He has made significant contributions to the field of semiconductor technology. His innovative work has led to the development of a unique process for fabricating semiconductor devices.

Latest Patents

Matsuo Takaoka holds a patent for a process titled "Process for fabricating a semiconductor on insulator semiconductor device." This process involves creating a substrate with a dielectrically isolated region through energy beam recrystallization. The method includes forming an island of polysilicon on an insulating substrate, coating it with a dopant-containing cap, and using a laser beam to recrystallize the polysilicon. This results in a doped first single crystal silicon layer, over which a second single crystal silicon layer is grown. The first layer serves as a buried layer, allowing for the fabrication of a semiconductor device in the second layer. This innovative process effectively eliminates crystal imperfections at the boundaries of the single crystal layers.

Career Highlights

Matsuo Takaoka is associated with Fujitsu Corporation, where he has contributed to advancements in semiconductor technology. His work has been instrumental in enhancing the efficiency and performance of semiconductor devices.

Collaborations

Matsuo has collaborated with notable colleagues such as Nobuo Sasaki and Seiichiro Kawamura. Their combined expertise has furthered the development of innovative technologies in the semiconductor field.

Conclusion

Matsuo Takaoka's contributions to semiconductor technology through his patented processes highlight his role as a significant inventor in the industry. His work continues to influence advancements in the field, showcasing the importance of innovation in technology.