Tokyo, Japan

Keitoku Iguchi

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Ihi Corporation. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keitoku Iguchi. Retrieved from https://idiyas.com/inventor/keitoku-iguchi

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 = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: Keitoku Iguchi: Innovator in Compression Ratio Control Technology

Introduction

Keitoku Iguchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engine technology, particularly with his innovative approach to compression ratio control. His work has implications for improving engine efficiency and performance.

Latest Patents

Iguchi holds a patent for a compression ratio control device and engine. This device is designed to control the compression ratio of a combustion chamber, ensuring that the maximum combustion pressure approaches a predetermined upper limit. This control is based on detection signals from a detector, particularly when the engine load is at or below a specified threshold.

Career Highlights

Throughout his career, Iguchi has worked with prominent companies such as IHI Corporation and Mitsui E&S Du Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

Iguchi has collaborated with notable colleagues, including Yutaka Masuda and Yoshiyuki Umemoto. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Keitoku Iguchi's work in compression ratio control technology exemplifies the impact of innovative thinking in the automotive industry. His contributions continue to influence engine design and efficiency.

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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