Company Filing History:
4 out of 21,351 
4 out of 52 Years Active: 1998-2000
Title: Masaaki Furuta: Innovator in Semiconductor Failure Analysis
Introduction
Masaaki Furuta is a notable inventor based in Hyogo, Japan, recognized for his contributions to semiconductor technology. He holds a total of four patents, showcasing his expertise in failure analysis methods and devices. His innovative approaches have significantly improved the accuracy and reliability of semiconductor failure analysis.
Latest Patents
One of Furuta's latest patents is a failure analysis method and device. This method involves several steps, including forming a failure bit map (FBM), generating a second failure map by compressing FBM data, recognizing failure modes, selecting specific failure modes, and analyzing these modes using parts of the corresponding FBM. This process allows for detailed analysis while minimizing the amount of processing data, ultimately enhancing the accuracy and reliability of the results. Another significant patent is a system for analyzing failures in semiconductor wafers. This system calculates defect position coordinates based on physical inspections and collates this data with fail bit data from testers. By producing corrected physical position coordinates, the system improves the accuracy of failure analysis, even when defects are not directly located at the failure address.
Career Highlights
Furuta has worked with prominent companies in the semiconductor industry, including Mitsubishi Electric Corporation and Ryoden Semiconductor System Engineering Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in the field.
Collaborations
Throughout his career, Furuta has collaborated with notable colleagues, including Toshikazu Tsutsui and Tohru Koyama. These collaborations have likely enriched his work and led to advancements in semiconductor technology.
Conclusion
Masaaki Furuta's innovative patents and career in semiconductor failure analysis highlight his significant contributions to the field. His work continues to influence the accuracy and reliability of semiconductor technology, making him a key figure in this industry.