Masanori Honma

Title: Masanori Honma: Innovator in Semiconductor Manufacturing

Introduction

Masanori Honma is a notable inventor based in Nagasaki, Japan. He has made significant contributions to the field of semiconductor manufacturing, particularly through his innovative methods for producing single crystal semiconductors. His work has implications for improving the quality and efficiency of semiconductor devices.

Latest Patents

Masanori Honma holds a patent for a "Method for manufacturing single crystal semiconductor." This method enhances the uniformity of impurity incorporation during the growth of single crystal semiconductors. By controlling the fluctuation in pulling-up speed, the variation in impurity concentration across the semiconductor wafer surface is minimized. This results in improved planarity of the wafer. Specifically, the width of speed fluctuation in 10 seconds is adjusted to less than 0.025 mm/min. Additionally, a magnetic field with a strength of 1,500 gauss or more is applied to the melt to achieve the desired diameter of the single crystal semiconductor.

Career Highlights

Masanori Honma is associated with Sumco Techxiv Corporation, where he continues to advance semiconductor technology. His innovative approach has positioned him as a key figure in the industry, contributing to the development of high-quality semiconductor materials.

Collaborations

Masanori has collaborated with notable colleagues such as Hiroshi Inagaki and Shigeki Kawashima. Their combined expertise has furthered advancements in semiconductor manufacturing techniques.

Conclusion

Masanori Honma's contributions to semiconductor manufacturing through his patented methods demonstrate his commitment to innovation in the field. His work not only enhances the quality of semiconductor devices but also sets a foundation for future advancements in technology.