Omuta, Japan

Shoji Igata

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Miike Machinery Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Igata. Retrieved from https://idiyas.com/inventor/shoji-igata

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 = 2.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Shoji Igata

Introduction

Shoji Igata is a notable inventor based in Omuta, Japan. He has made significant contributions to the field of mining machinery, particularly with his innovative designs that enhance operational efficiency. His work is recognized for its practical applications in the industry.

Latest Patents

Igata holds a patent for a "Double ended ranging drum shearer and method of controlling working." This invention features a shearer body equipped with a pair of drums that can move up and down. The shearer is designed with detectors that monitor the travelling position, inclination, and heights of the drums. These detectors are connected to a controlling device that adjusts the drum heights to maintain a constant working height at a mining face. This innovation is crucial for improving the safety and efficiency of mining operations.

Career Highlights

Igata is associated with Mitsui Miike Machinery Co., Ltd., where he has contributed to the development of advanced mining equipment. His expertise in machinery design has positioned him as a key figure in the industry. With a patent portfolio that includes 1 patent, he continues to influence the field with his innovative ideas.

Collaborations

Igata has worked alongside Ryuji Yamada, collaborating on various projects that aim to enhance mining technology. Their partnership has led to advancements that benefit the industry as a whole.

Conclusion

Shoji Igata's contributions to mining machinery through his innovative patents demonstrate his commitment to improving operational efficiency and safety in the industry. His work continues to inspire future developments in mining technology.

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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