Okazaki, Japan

Hisao Iyoda

This inventor holds 3 USPTO granted patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1996-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisao Iyoda. Retrieved from https://idiyas.com/inventor/hisao-iyoda

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


% Patents Active = 33.3

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1996-2013

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3 patents (USPTO):Explore Patents

Title: Hisao Iyoda: Innovator in Internal Combustion Engine Technology

Introduction

Hisao Iyoda is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 3 patents. His work focuses on improving engine performance and efficiency through innovative control systems.

Latest Patents

One of Hisao Iyoda's latest patents is an ignition timing control apparatus for internal combustion engines. This invention allows for recalculations of ignition timing through feedback control, ensuring that the engine speed reflects actual ignition timing. This configuration effectively prevents overshoot during feedback control, allowing for highly responsive adjustments to ignition timing and reducing the risk of abnormal ignition events. Another significant patent is a control device for internal combustion engines, which maintains constant engine power during idle control by calculating and outputting a target power to the engine controlling portion.

Career Highlights

Hisao Iyoda is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in engine technology.

Collaborations

Throughout his career, Hisao Iyoda has collaborated with notable colleagues such as Masahiro Ito and Kazuma Miyazaki. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the automotive industry.

Conclusion

Hisao Iyoda's contributions to internal combustion engine technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engine dynamics and control systems, positioning him as a key figure in the automotive engineering 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]
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