Kariya, Japan

Hiroshi Kuzuyama

This inventor holds 24 USPTO granted patents and 1 published patent application and 6 EPO patents, primarily in Internal Combustion Engines. Top assignees: Kabushiki Kaisha Toyota Jidoshokki, Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Toyota Jidosha Kabushiki Kaisha. Active years: 2003-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kuzuyama. Retrieved from https://idiyas.com/inventor/hiroshi-kuzuyama

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

USPTO Granted Patents = 24 

% Patents Active = 50.0

 

Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 154(Granted Patents)


Location History:

  • Aichi, JP (2010 - 2011)
  • Aichi-ken, JP (2003 - 2014)
  • Kariya, JP (2005 - 2021)

Company Filing History:


Years Active: 2003-2021

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Areas of Expertise:
Internal Combustion Engine
Fuel Injection Control
Combustion Control
Compression Ignition
Homogeneous Charge
Fuel Injector
Diagnosis Apparatus
Control Device
EGR Control
Self-Ignition Type
Premixed Compression
Control Method
24 patents (USPTO):Explore Patents

Title: **Hiroshi Kuzuyama: A Pioneer in Internal Combustion Engine Technologies**

Introduction

Hiroshi Kuzuyama, based in Kariya, Japan, is an accomplished inventor with a remarkable portfolio of 24 patents to his name. His expertise focuses primarily on innovations in internal combustion engine technologies, making significant contributions to advancements in both performance and efficiency.

Latest Patents

Among his latest achievements, Kuzuyama has developed a control device for internal combustion engines designed to reduce combustion noise during cold starts. This innovative design incorporates a combustion control system that facilitates a series of fuel injections, ensuring gradual heat generation within the combustion chamber. Additionally, he has created an electronic control unit that strategically manages fuel injection timings and amounts, enhancing combustion efficiency as engine load increases. His inventions have paved the way for more efficient and environmentally friendly combustion processes.

Career Highlights

Kuzuyama has been associated with renowned companies such as Toyota Engineering Society, where he contributed to innovative engineering projects. His time at these esteemed organizations has enabled him to develop cutting-edge technologies that reflect his commitment to enhancing the automotive industry.

Collaborations

Throughout his career, Kuzuyama has collaborated with notable professionals in the field, including Masahiro Machida and Sigeru Aoki. Their collaborative efforts have played a significant role in driving forward research and development in engine technology, leading to transformative patents that push the boundaries of what's possible in automotive engineering.

Conclusion

Hiroshi Kuzuyama stands out as a visionary inventor whose contributions to internal combustion engine technology will have lasting impacts on the automotive industry. His dedication to innovation and collaboration reflects a commitment to enhancing engine performance and efficiency, making him a notable figure in the field of engineering.

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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