Toru Fujimura

Title: Toru Fujimura: Innovator in X-ray Diffraction Technology

Introduction

Toru Fujimura is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials science, particularly in the measurement of metal phases in galvanized layers. His innovative work has led to advancements in the production of galvanized steel sheets.

Latest Patents

Fujimura holds a patent for a "Quantitative measuring method and apparatus of metal phase using x-ray diffraction method, and method for making plated steel sheet using them." This invention provides a method and apparatus for quantitatively measuring a metal phase contained in a galvanized layer through X-ray diffractometry. The technology enhances measurement accuracy by increasing the diffracted X-ray intensity from the metal phase, allowing for on-line measurement applications. The X-ray beam produced by an X-ray source is optimized using a multilayer film mirror, which compresses and makes the beam parallel and monochromatic. This innovation is particularly useful for measuring the degree of alloying in hot-dip galvanization.

Career Highlights

Fujimura is currently employed at JFE Steel Corporation, where he continues to apply his expertise in materials science. His work has been instrumental in improving the quality and efficiency of galvanized steel production.

Collaborations

Fujimura collaborates with Akira Yamamoto, a fellow innovator in the field. Their partnership has fostered advancements in the technology surrounding metal phase measurement.

Conclusion

Toru Fujimura's contributions to X-ray diffraction technology and galvanized steel production exemplify the impact of innovation in materials science. His work continues to influence the industry and improve measurement techniques.