Hyogo, Japan

Toshifumi Naito

This inventor holds 1 USPTO granted patent. Top assignees: Mitsubishi Heavy Industries Limited, Mitsubishi Nuclear Fuel Co., Ltd.. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshifumi Naito. Retrieved from https://idiyas.com/inventor/toshifumi-naito

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


Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: The Innovations of Toshifumi Naito

Introduction

Toshifumi Naito is a notable inventor based in Hyogo-ken, Japan. He has made significant contributions to the field of nuclear engineering, particularly in the design of fuel assembly components for pressurized water reactors. His innovative approach has led to the development of a unique foreign matter filter that enhances the safety and efficiency of nuclear power systems.

Latest Patents

Naito holds a patent for a foreign matter filter designed for fuel assemblies in pressurized water reactors. This filter is strategically placed between a DFBN and a lower grid, featuring two adjacent thin straps assembled into a lattice. The straps are equipped with axially continuous protrusions on both the front and back sides, which serve to effectively capture foreign matter, thereby ensuring the integrity of the reactor's fuel assembly.

Career Highlights

Throughout his career, Toshifumi Naito has worked with prominent companies in the nuclear industry, including Mitsubishi Heavy Industries Limited and Mitsubishi Nuclear Fuel Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas to real-world applications, contributing to advancements in nuclear technology.

Collaborations

Naito has collaborated with esteemed colleagues such as Masaji Mori and Juntaro Shimizu. These partnerships have fostered a creative environment that has led to the development of cutting-edge solutions in the field of nuclear engineering.

Conclusion

Toshifumi Naito's contributions to the field of nuclear engineering, particularly through his innovative foreign matter filter, highlight his role as a significant inventor. His work continues to influence the safety and efficiency of nuclear power systems.

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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