Company Filing History:
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Years Active: 2001-2004
Title: Toshiaki Mugibayashi: Innovator in Process and Defect Analysis
Introduction
Toshiaki Mugibayashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of manufacturing operations through his innovative methods of process and defect analysis. With a total of 8 patents to his name, Mugibayashi has established himself as a key figure in the industry.
Latest Patents
Mugibayashi's latest patents include a computer-implemented method of process analysis. This method allows for accurate analysis of the degree of achievement of a predetermined effect exhibited by a predetermined process included in a manufacturing operation. The process involves performing a first manufacturing operation that includes a predetermined cleaning process to form chips on wafers to be cleaned. Following this, a second manufacturing operation is performed, which is identical to the first but excludes the cleaning process. An electric tester is then applied to all chips to determine their quality, and the chips are classified into four categories based on the kind of wafer and the quality determined. The effect of the cleaning process on chip quality is analyzed using this classification data.
Another notable patent is the computer-implemented method of defect analysis. This method involves obtaining chip classification data where chips are classified based on the presence or absence of defects. Chips are then randomly extracted, and the random probability of failure is calculated. This method enhances the analysis results based on the chip classification data.
Career Highlights
Throughout his career, Toshiaki Mugibayashi has worked with several notable companies, including Mitsubishi Electric Corporation and Renesas Technology Corporation. His work has significantly impacted the manufacturing sector, particularly in the areas of process optimization and defect analysis.
Collaborations
Mugibayashi has collaborated with esteemed colleagues such as Nobuyoshi Hattori and Yoko Miyazaki. These collaborations have further enriched his contributions to the field and have fostered innovation in manufacturing processes.
Conclusion
Toshiaki Mugibayashi is a distinguished inventor whose work in process and defect analysis has advanced manufacturing operations. His innovative methods and collaborations have made a lasting impact on the industry.