Kazuo Hiramoto

Title: Kazuo Hiramoto: Innovator in Crystal Measurement Technology

Introduction

Kazuo Hiramoto is a notable inventor based in Sanda, Japan. He has made significant contributions to the field of crystal measurement technology. His innovative approach has led to the development of a unique method for measuring the shape of crystal sections.

Latest Patents

Hiramoto holds a patent for a "Crystal section shape measuring method." This method involves measuring the shape of a crystal being pulled from a crystal melt while it rotates. The process includes capturing images of the crystal's base in both horizontal and vertical directions using a two-dimensional camera positioned at an upper oblique angle. The method sets at least two horizontal light measuring lines in the captured image, which are arranged parallel in the vertical direction. It detects pairs of intersection points where a fusion ring intersects the horizontal light measuring lines. The positions of these intersection points are transformed to determine the diameters of the crystal based on time lags between the intersection points.

Career Highlights

Kazuo Hiramoto is associated with Sumitomo Metal Industries, Inc., where he has applied his expertise in crystal measurement. His work has been instrumental in advancing the technology used in crystal production and measurement.

Collaborations

Hiramoto has collaborated with notable colleagues, including Tokuji Maeda and Keiichi Takanashi. Their combined efforts have contributed to the development of innovative solutions in the field.

Conclusion

Kazuo Hiramoto's contributions to crystal measurement technology exemplify the impact of innovation in industrial applications. His patented method showcases the importance of precision in crystal production, highlighting his role as a key inventor in this specialized field.