Tokyo, Japan

Koji Tani

This inventor holds 1 USPTO granted patent. Top assignee: Ishikawajima-Harima Jukogyo Kabushiki Kaisha. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Tani. Retrieved from https://idiyas.com/inventor/koji-tani-qvc6xdac

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 = 6(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Koji Tani: Innovator in Screw Rotor Technology

Introduction

Koji Tani is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design of screw rotors. His innovative approach has led to the development of a unique patent that addresses critical operational challenges.

Latest Patents

Koji Tani holds a patent for a screw rotor design. This invention features a male and female rotor element, where one is coated with a material that differs in hardness from the uncoated element. This design ensures that even when the rotor elements come into contact due to thermal expansion, the softer element is scraped off, preventing accidents and allowing for optimal operation with the correct clearance.

Career Highlights

Tani is associated with Ishikawajima-Harima Jukogyo Kabushiki Kaisha, a prominent company in the engineering sector. His work there has been instrumental in advancing rotor technology, showcasing his expertise and innovative thinking.

Collaborations

Koji Tani collaborates with Yuichi Iguchi, a fellow engineer. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Koji Tani's contributions to screw rotor technology exemplify his innovative spirit and dedication to engineering excellence. His patent not only enhances operational safety but also improves the efficiency of mechanical systems.

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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