Tokyo, Japan

Shinji Murayama

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Tohnichi Mfg. Co., Ltd.. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Murayama. Retrieved from https://idiyas.com/inventor/shinji-murayama-m0khyrjo

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 = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Shinji Murayama

Introduction

Shinji Murayama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly with his innovative designs and patents. His work focuses on creating tools that enhance efficiency and accuracy in various applications.

Latest Patents

One of Murayama's most recognized inventions is the angle wrench and rotation angle-measuring device. This device features a simple structure that allows for accurate measurement of rotation angles. The angle wrench is designed to tighten objects using the rotation angle method. It includes a handle with a grip, a head section with a tightening head, and a tail section that is pivotally supported by a head pin. Additionally, it incorporates torque-detecting mechanisms that signal when the specified torque has been reached, along with a rotation angle-measuring section that calculates the rotation angle based on the angular velocity of the wrench.

Career Highlights

Shinji Murayama is currently employed at Tohnichi Mfg. Co., Ltd., where he continues to develop innovative tools and devices. His work has garnered attention for its practicality and effectiveness in various industrial applications. With a patent portfolio that includes 1 patent, Murayama has established himself as a key figure in the field of tool design.

Collaborations

Throughout his career, Murayama has collaborated with talented individuals such as Tetsuya Yokoyama and Nobuyoshi Kobayashi. These partnerships have contributed to the development of advanced tools and have fostered a creative environment for innovation.

Conclusion

Shinji Murayama's contributions to the field of engineering through his innovative designs and patents highlight his commitment to enhancing tool efficiency and accuracy. His work continues to influence the industry and inspire future inventors.

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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