Tokyo, Japan

Keishi Ito

This inventor holds 1 USPTO granted patent. Top assignee: Toyo Construction Co., Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keishi Ito. Retrieved from https://idiyas.com/inventor/keishi-ito-k8oaa7eo

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 = 7(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Keishi Ito - Innovator in Dredging Technology

Introduction

Keishi Ito is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of dredging technology. His innovative approach has led to the development of a unique dredging cutter that enhances operational efficiency.

Latest Patents

Keishi Ito holds a patent for a helical dredge cutter head with scoop-in plates. This invention is designed for use with dredgers and features a simple yet effective structure. The helical cutter is equipped with scoop-in plates that facilitate the transportation of earth and sand to a suction tube. This design allows for the efficient excavation and suction of materials, greatly improving the dredging process.

Career Highlights

Throughout his career, Keishi Ito has been associated with Toyo Construction Co., Ltd. His work has focused on enhancing dredging technologies, making significant strides in the industry. His innovative designs have set new standards for efficiency and effectiveness in dredging operations.

Collaborations

Keishi Ito has collaborated with notable colleagues such as Toyoaki Shiba and Seiichi Goto. Their combined expertise has contributed to the advancement of dredging technology and the successful implementation of innovative solutions.

Conclusion

Keishi Ito's contributions to dredging technology exemplify the impact of innovation in engineering. His patented helical dredge cutter head represents a significant advancement in the field, showcasing his dedication to improving operational efficiency.

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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