Ibaraki, Japan

Hidetsugu Yamazaki

This inventor holds 1 USPTO granted patent. Top assignees: Daiho Construction Co., Ltd., Hitachi Construction Machinery Co., Ltd., Ishikawajima-Harima Kukogyo K.k.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidetsugu Yamazaki. Retrieved from https://idiyas.com/inventor/hidetsugu-yamazaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Hidetsugu Yamazaki

Introduction

Hidetsugu Yamazaki is a notable inventor based in Ibaraki, Japan, renowned for his groundbreaking contributions to the field of engineering. His expertise is particularly highlighted in the development of innovative control systems for advanced machinery.

Latest Patents

Yamazaki holds a patent for a "Control System for Synchronous Rotation of Cutter Heads." This invention is crucial for multi-cutter shield machines, where the cutter heads are positioned in a specific configuration to enhance operational efficiency. The system allows for independent rotation of the cutter heads driven by electric motors, ensuring that they work harmoniously without interference. The design accounts for deviations in operating conditions, thereby optimizing performance during excavation tasks.

Career Highlights

Throughout his career, Hidetsugu Yamazaki has made significant contributions while working with prominent companies such as Ishikawajima-Harima Heavy Industries Co., Ltd. and Hitachi Construction Machinery Co., Ltd. His experience in these renowned organizations has allowed him to refine his skills in invention and innovation, particularly in heavy machinery and construction technologies.

Collaborations

Yamazaki has collaborated with talented individuals such as Ryuzaburo Otsuka and Takashi Moro. These partnerships have led to fruitful exchanges of ideas and advancements in their respective fields, further solidifying his reputation as a leading figure in engineering innovation.

Conclusion

Hidetsugu Yamazaki's work exemplifies the spirit of innovation and problem-solving in engineering. With his patent on synchronous cutter head control systems, he continues to push the boundaries of technology in the construction industry. The impact of his inventions resonates through the advancements made in heavy machinery, showcasing the importance of creativity and collaboration in engineering.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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