Kanagawa, Japan

Masayuki Moriyama

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Komatsu Seisakusho. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Moriyama. Retrieved from https://idiyas.com/inventor/masayuki-moriyama-ct44zi0m

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1995

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Masayuki Moriyama

Introduction

Masayuki Moriyama is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of hydraulic machinery, particularly in the design of hydraulic excavators. His innovative approach has led to advancements that enhance the functionality and safety of these machines.

Latest Patents

Moriyama holds a patent for a working machine designed for hydraulic excavators. This invention features a boom that consists of an articulated first and second boom member, an arm, a bucket, and various cylinders for operating these components. The unique design of the boom cylinder ensures that it cannot pivot rearwardly across a dead point, effectively eliminating the risk of dead locking during operation. This innovation significantly improves the operational efficiency and safety of hydraulic excavators.

Career Highlights

Masayuki Moriyama is associated with Kabushiki Kaisha Komatsu Seisakusho, a leading company in the construction and mining equipment industry. His work at Komatsu has allowed him to apply his inventive skills in a practical setting, contributing to the development of advanced machinery that meets the demands of modern construction.

Collaborations

Throughout his career, Moriyama has collaborated with esteemed colleagues such as Noboru Kanayama and Hikosaburo Hiraki. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas, further enhancing the quality of their work.

Conclusion

Masayuki Moriyama's contributions to hydraulic excavator technology exemplify the impact of innovative thinking in engineering. His patent reflects a commitment to improving machinery safety and efficiency, solidifying his reputation as a significant inventor in the field.

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]
Loading…