Company Filing History:
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1 out of 1,503 
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Years Active: 1990
Title: Innovative Solutions by Toshihumi Yuzawa
Introduction
Toshihumi Yuzawa is a distinguished inventor based in Aichi, Japan. He has contributed significantly to the field of engineering with his innovative ideas, particularly in the development of advanced control systems for construction machinery. His notable patent showcases his expertise in seamlessly combining technology with practical applications in the industry.
Latest Patents
Yuzawa holds a patent for a Control System for Synchronous Rotation of Cutter Heads. This innovative system is designed for use in multi-cutter shield machines, where the rotation of cutter heads needs to be synchronized effectively. His design features cutting heads arranged in a way that maintains optimal spacing, allowing for independent electric drive systems that cater to each cutter head. By utilizing multiple motors with reduction gears, his system ensures that any deviation in angles does not interfere with the operation of adjoining cutter heads, even when different excavating resistances are encountered.
Career Highlights
Throughout his career, Toshihumi Yuzawa has been associated with prominent companies such as Ishikawajima-Harima Construction Company and Hitachi Construction Machinery Co., Ltd. His work in these firms has allowed him to develop and refine his ideas, leading to impactful inventions that enhance construction efficiency and safety.
Collaborations
Yuzawa has collaborated with notable colleagues in the field, including Hidetsugu Yamazaki and Ryuzaburo Otsuka. These collaborations have contributed to the wealth of knowledge and innovation within the industry, indicating a strong network of skilled professionals dedicated to advancing engineering solutions.
Conclusion
Toshihumi Yuzawa's contributions to the field of engineering through his innovative control system patent demonstrate his commitment to improving technology within the construction sector. His collaborative efforts and career achievements mark him as a significant figure in the realm of inventions and innovations, paving the way for future advancements in the industry.