Obu, Japan

Yoshiyasu Nishigaki

This inventor holds 1 USPTO granted patent. Top assignee: Aisan Kogyo Kabushiki Kaisha. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyasu Nishigaki. Retrieved from https://idiyas.com/inventor/yoshiyasu-nishigaki

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshiyasu Nishigaki

Introduction

Yoshiyasu Nishigaki is a notable inventor based in Obu, Japan. He has made significant contributions to the field of automotive technology, particularly in fuel injection systems. His innovative designs have the potential to enhance engine performance and efficiency.

Latest Patents

Nishigaki holds a patent for a fuel injection device. This device features a throttle body that is designed to be mounted between an intake pipe and an intake manifold. The throttle body consists of an upstream body connected to the intake pipe, which is formed with a substantially horizontal suction passage. The downstream body connects to the intake manifold and includes a downwardly inclined throttle bore. The throttle bore continuously extends from the suction passage on its downstream side. A throttle valve is rotatably mounted in the throttle bore of the downstream body. Additionally, a fuel injector is mounted to the upstream body, allowing it to inject fuel toward the throttle valve. The fuel injected from the fuel injector collides with the throttle valve, resulting in atomization and distribution within the downstream body, ultimately supplying the fuel to the intake manifold.

Career Highlights

Yoshiyasu Nishigaki is associated with Aisan Kogyo Kabushiki Kaisha, a company known for its advancements in automotive components. His work at Aisan Kogyo has allowed him to focus on developing innovative solutions that improve vehicle performance.

Collaborations

Throughout his career, Nishigaki has collaborated with talented individuals such as Kenji Mizoguchi and Shinichi Sakakibara. These collaborations have fostered an environment of creativity and innovation, leading to the development of cutting-edge technologies in the automotive sector.

Conclusion

Yoshiyasu Nishigaki's contributions to fuel injection technology exemplify the importance of innovation in the automotive industry. His patent for a fuel injection device showcases his commitment to enhancing engine performance and efficiency. Through his work and collaborations, Nishigaki continues to make a significant impact in the field of automotive 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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