Hiroshima, Japan

Kouji Fujikawa

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Kobe Steel, Ltd., Kobelco Construction Machinery, Kobelco Construction Machinery Co., Ltd.. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Fujikawa. Retrieved from https://idiyas.com/inventor/kouji-fujikawa

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2016-2026

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2 patents (USPTO):Explore Patents

Title: Kouji Fujikawa: Innovator in Construction Machinery

Introduction

Kouji Fujikawa is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of construction machinery, holding a patent that showcases his innovative approach to design and functionality. His work reflects a commitment to enhancing the efficiency and effectiveness of construction equipment.

Latest Patents

Kouji Fujikawa holds a patent for a construction machine that includes a floor plate, a seat, and a control box mounted on the floor plate. The design features a support plate with a supporting end portion, a second slide rail extending in a front-rear direction, and a reinforcing block that intersects with the slide rail. This innovative construction machine is designed to improve operational capabilities and user experience in construction tasks. He has 1 patent to his name.

Career Highlights

Throughout his career, Kouji Fujikawa has worked with prominent companies in the construction industry. He has been associated with Kobe Steel, Ltd. and Kobelco Construction Machinery Co., Ltd., where he has contributed to the development of advanced construction technologies. His experience in these companies has allowed him to refine his skills and innovate within the field.

Collaborations

Kouji has collaborated with talented individuals such as Yasumitsu Fujii and Yoshimune Mori. These partnerships have fostered a creative environment that has led to the development of groundbreaking ideas and solutions in construction machinery.

Conclusion

Kouji Fujikawa's contributions to the field of construction machinery exemplify his innovative spirit and dedication to improving industry standards. His patent and collaborations highlight his role as a significant figure in the advancement of construction technology.

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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