Company Filing History:
Years Active: 2006
Title: Hiroyuki Motizuki: Innovator in Quality Inspection Technology
Introduction
Hiroyuki Motizuki is a notable inventor based in Katano, Japan. He has made significant contributions to the field of quality inspection technology, particularly in the evaluation of substrates such as wafers. His innovative approach has led to the development of a unique method that enhances the accuracy of quality assessments in semiconductor manufacturing.
Latest Patents
Hiroyuki Motizuki holds a patent for a "Method and apparatus for quantitative quality inspection of substrate such as wafer." This patent describes a method for quantitatively evaluating a substrate by defining a number of sequential first regions that overlap adjacent regions. The surface data, such as thickness data, in each of these regions is utilized to determine a normal vector that represents the surface configuration. An angular difference between the normal vectors of adjacent regions is then calculated and compared with a reference to evaluate the quality of a second region, which may include chip regions or the entire wafer.
Career Highlights
Motizuki is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electronics and technology. His work has been instrumental in improving the quality control processes within the semiconductor industry.
Collaborations
He has collaborated with notable colleagues, including Keishi Kubo and Masateru Doi, to further enhance the development of innovative technologies in quality inspection.
Conclusion
Hiroyuki Motizuki's contributions to the field of quality inspection technology exemplify the importance of innovation in the semiconductor industry. His patented methods are paving the way for more accurate and efficient quality assessments, ultimately benefiting the manufacturing process.