Aichi, Japan

Jun Kawaguchi

This inventor holds 1 USPTO granted patent. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Kawaguchi. Retrieved from https://idiyas.com/inventor/jun-kawaguchi-cqlddfjc

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 = 2.0

ph-index = 1

Forward Citations = 60(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Innovations by Jun Kawaguchi

Introduction

Jun Kawaguchi is a notable inventor based in Aichi-pref., Japan. He is recognized for his contributions to the field of turbocharging technology. His innovative designs have the potential to enhance engine performance and efficiency.

Latest Patents

Kawaguchi holds a patent for a turbocharger that incorporates a shaft, a turbine rotor connected to one end of the shaft, and a compressor rotor connected to the other end. The patent describes a turbine housing where the turbine rotor, rotated by exhaust gas, is equipped with an involute inside wall that forms a scrolling portion for exhaust gas. Additionally, the compressor housing contains the compressor rotor, and a division wall separates the scrolling portion into an inside and outside scrolling portion. The turbocharger also features a change means for altering the flow direction of exhaust gas between these two scrolling portions. This innovative design is aimed at improving the efficiency and performance of turbocharged engines. Kawaguchi has 1 patent to his name.

Career Highlights

Kawaguchi is currently employed at Aisin Seiki Kabushiki Kaisha, a company known for its advancements in automotive technology. His work at Aisin Seiki has allowed him to focus on developing innovative solutions that contribute to the automotive industry.

Collaborations

Kawaguchi collaborates with Toshiro Kawakami, a talented engineer who brings valuable insights and expertise to their projects. Together, they work on enhancing turbocharger technology and exploring new possibilities in automotive engineering.

Conclusion

Jun Kawaguchi's innovative work in turbocharger technology exemplifies the spirit of invention and progress in the automotive field. His contributions are paving the way for more efficient and powerful engines in the future.

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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