Sakai, Japan

Koichi Kawaguchi

This inventor holds 4 USPTO granted patents. Top assignee: Kubota Corporation. Active years: 2000-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Kawaguchi. Retrieved from https://idiyas.com/inventor/koichi-kawaguchi-i58rh8cc

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 = 3.3

ph-index = 3

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 2000-2008

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4 patents (USPTO):Explore Patents

Title: Koichi Kawaguchi: Innovator in Work Vehicle Technology

Introduction

Koichi Kawaguchi is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of work vehicle technology, holding a total of 4 patents. His innovative designs focus on enhancing the functionality and efficiency of work vehicles, particularly those equipped with front loaders.

Latest Patents

Kawaguchi's latest patents include a work vehicle having a front loader. This invention features a traveling control section with an operator's seat, a hood positioned forwardly, and a pair of masts on either side of the hood. The design allows for a clear downward line of sight from the operator's space to the implement connected to the booms. Another significant patent is the front loader attachment construction for a tractor vehicle body. This construction includes support tables, an engine positioned forwardly, and a pair of main frames that support the booms, ensuring a robust and efficient attachment system.

Career Highlights

Throughout his career, Kawaguchi has been associated with Kubota Corporation, a leading company in agricultural and construction machinery. His work has contributed to the advancement of work vehicle technology, making them more versatile and user-friendly.

Collaborations

Kawaguchi has collaborated with talented coworkers such as Masami Hirooka and Naoya Muramoto. Their combined expertise has fostered innovation and development in their projects.

Conclusion

Koichi Kawaguchi's contributions to work vehicle technology exemplify his dedication to innovation. His patents reflect a commitment to improving the functionality of machinery, making significant strides in the industry.

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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