Tokyo, Japan

Kenichi Fujimoto

This inventor holds 1 USPTO granted patent. Top assignee: Tekken Construction Co., Ltd.. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Fujimoto. Retrieved from https://idiyas.com/inventor/kenichi-fujimoto-9pdg7ps9

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 = 3.0

ph-index = 1

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: Kenichi Fujimoto: Innovator in Tunnel Boring Technology

Introduction

Kenichi Fujimoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of tunnel boring technology. His innovative approach has led to the development of advanced machinery that enhances safety and efficiency in tunnel construction.

Latest Patents

Fujimoto holds a patent for a shield type hydraulic tunnel boring machine. This machine is designed with means for detecting excess excavation due to accidental collapse in tunnel face ground, particularly in soft and unstable ground. The invention includes a plurality of rod-shaped members that can be extended and retracted from the machine. These members measure the amounts they are paid out until they reach the ground wall of any cavity caused by excess excavation. This data is crucial for determining the actual state of the cavity. The machine's design allows for the recording and displaying of measured values at various positions, enabling confirmation of the location, shape, and scale of any excess excavation.

Career Highlights

Fujimoto has dedicated his career to improving tunnel boring technology. His work at Tekken Construction Co., Ltd. has positioned him as a leader in this specialized field. His innovative designs have not only advanced the technology but have also contributed to safer construction practices.

Collaborations

Fujimoto has collaborated with notable colleagues, including Kunitaka Saito and Masaharu Saito. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kenichi Fujimoto's contributions to tunnel boring technology exemplify the impact of innovation in engineering. His patented inventions continue to enhance safety and efficiency in construction projects. His work serves as an inspiration for future inventors in the 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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