Hiroshima, Japan

Tokuo Fujii

This inventor holds 6 USPTO granted patents and 2 EPO patents. Top assignees: Kobelco Construction Machinery Co., Ltd., Kabushiki Kaisha Kobe Seiko Sho. Active years: 1998-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokuo Fujii. Retrieved from https://idiyas.com/inventor/tokuo-fujii

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


% Patents Active = 66.7


Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1998-2010

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6 patents (USPTO):Explore Patents

Title: Tokuo Fujii: Innovator in Construction Machinery

Introduction

Tokuo Fujii is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of construction machinery, holding a total of 6 patents. His innovative designs have improved the functionality and workability of various construction machines.

Latest Patents

Fujii's latest patents include a construction machine featuring handrail mounts integrated into the cast upper frame. This design allows for the lower ends of side supports of a handrail to be securely attached to these mounts. Additionally, a base plate for attaching a floor plate is suspended and fixed between the side supports at a higher position than the attachment point, enhancing stability. Another patent describes a construction machine that incorporates a maintenance opening extending over the front shielding plate of a seat stand adjacent to the control stand. This design improves the workability of maintenance tasks by allowing easier access to the machine's components.

Career Highlights

Throughout his career, Tokuo Fujii has worked with prominent companies in the construction machinery sector, including Kobelco Construction Machinery Co., Ltd. and Kobe Steel, Ltd. His experience in these organizations has contributed to his expertise and innovative capabilities in the industry.

Collaborations

Fujii has collaborated with talented individuals such as Tadashi Shirogami and Tomohiko Ochi. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.

Conclusion

Tokuo Fujii's contributions to construction machinery through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the design and functionality of construction equipment, showcasing the importance of innovation in this field.

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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