Nagoya, Japan

Katsumi Yokohashi

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Yokohashi. Retrieved from https://idiyas.com/inventor/katsumi-yokohashi

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 = 6.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:

goldMedal1 out of 834,601 
Other
 patents

Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Katsumi Yokohashi: Innovator in Air Intake Duct Technology

Introduction

Katsumi Yokohashi is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of internal combustion engine technology. His innovative approach has led to the development of a unique air intake duct design.

Latest Patents

Yokohashi holds a patent for an "Intake duct and method of producing the same." This invention features a hollow duct body designed to introduce outside air into an air cleaner of an internal combustion engine. The duct body is constructed with a circumferential wall made of resin, and it includes an opening that is closed by a piece of non-woven fabric. This fabric is joined to the duct body in such a way that some of the resin penetrates into the non-woven material, enhancing its functionality.

Career Highlights

Throughout his career, Katsumi Yokohashi has focused on improving air intake systems for internal combustion engines. His innovative designs have contributed to more efficient engine performance and cleaner emissions. With a total of 1 patent, he has established himself as a key figure in this specialized area of engineering.

Collaborations

Yokohashi has worked alongside talented colleagues, including Yoshikazu Hirose and Takahiro Komori. Their collaborative efforts have further advanced the development of innovative technologies in the automotive sector.

Conclusion

Katsumi Yokohashi's contributions to air intake duct technology exemplify the spirit of innovation in engineering. His work not only enhances engine performance but also contributes to environmental sustainability.

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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