Wako, Japan

Koji Tsuchida

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1997-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Tsuchida. Retrieved from https://idiyas.com/inventor/koji-tsuchida-pjrrg5qz

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 = 2.7

ph-index = 2

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1997-1998

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2 patents (USPTO):Explore Patents

Title: **The Innovative Contributions of Koji Tsuchida**

Introduction

Koji Tsuchida, an accomplished inventor based in Wako, Japan, has made significant strides in automotive engineering. With two patents to his name, his contributions to engine technology continue to influence advancements in the automotive industry. His work, particularly with Honda Giken Kogyo Kabushiki Kaisha, showcases his innovative spirit and dedication to improving engine performance.

Latest Patents

Tsuchida's latest patents reflect his expertise in enhancing engine functionality. One of his notable patents is the **Valve Operating System in SOHC-Type Engine**. This invention involves a mechanism that efficiently supports the variable timing and lift of intake valves, ensuring precise positioning of intake rocker arms without the need for additional components. Such an innovation simplifies the overall design while improving performance.

Another significant patent is the **Structure for Supporting EGR Valve in Engine**. This patent describes a unique configuration for cooling the Exhaust Gas Recirculation (EGR) valve by utilizing a dedicated water passage, effectively reducing the thermal impact on the intake manifold. By integrating cooling solutions into the design, Tsuchida has contributed to the durability and efficiency of horizontal V-type engines.

Career Highlights

Throughout his career at Honda Giken Kogyo Kabushiki Kaisha, Tsuchida has demonstrated exceptional engineering skills and ingenuity. His dedication to automotive innovation is evident in the patents he has secured, which have not only provided solutions to existing problems but have also opened new pathways for future engine developments.

Collaborations

Koji Tsuchida has collaborated with esteemed colleagues, including Chikara Tanaka and Jiro Takagi. Their combined expertise and teamwork have fostered an environment of innovation, leading to groundbreaking developments in engine technologies. These partnerships have been instrumental in propelling their projects to success.

Conclusion

In conclusion, Koji Tsuchida's contributions to the field of automotive engineering through his innovative patents reflect his commitment to improving vehicle performance and efficiency. His work continues to impact the automotive industry, ensuring that his inventions leave a lasting legacy in engineering excellence.

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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