Higashiibaraki, Japan

Naoki Sakamoto

This inventor holds 5 USPTO granted patents. Top assignees: Ngk Insulators, Inc., Japan Atomic Energy Institute, Agency of Industrial Science and Technology Japan Atomic Energy Research. Active years: 1998-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoki Sakamoto. Retrieved from https://idiyas.com/inventor/naoki-sakamoto-kbl4qbo3

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 = 3.1

ph-index = 2

Forward Citations = 38(Granted Patents)


Location History:

  • Higashi-Ibaragi-gun, JP (1998)
  • Nagoya, JP (1999)
  • Higashiibaraki-Gun, JP (1998 - 2000)

Company Filing History:


Years Active: 1998-2000

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5 patents (USPTO):Explore Patents

Title: Naoki Sakamoto: Innovator in Beryllium-Copper Bonding Technologies

Introduction

Naoki Sakamoto is a prominent inventor based in Higashiibaraki-gun, Japan. He has made significant contributions to the field of materials science, particularly in the development of bonding materials for nuclear fusion applications. With a total of five patents to his name, Sakamoto's work is recognized for its innovative approach to solving complex engineering challenges.

Latest Patents

One of Sakamoto's latest patents is a beryllium-copper bonding material designed for bonding pure beryllium to a copper alloy. This invention features a functionally gradient beryllium-copper material that can comprise a single layer or multiple layers with a thickness ranging from 0.3 to 3.0 mm. The material contains at least 50 atomic percent of copper, which effectively prevents the degradation of bonding strength during the bonding process or the operation of a nuclear fusion reactor. This innovation mitigates the formation of brittle intermetallic compounds and reduces thermal stress at the bonding interface. Another notable patent is the process for preparing metallic beryllium pebbles, which further showcases his expertise in materials engineering.

Career Highlights

Throughout his career, Sakamoto has worked with esteemed organizations such as NGK Insulators, Inc. and the Japan Atomic Energy Research Institute. His experience in these institutions has allowed him to develop cutting-edge technologies that address critical needs in the energy sector.

Collaborations

Sakamoto has collaborated with notable colleagues, including Hiroshi Kawamura and Kiyotoshi Nishida. Their combined expertise has contributed to advancements in the field of nuclear fusion and materials science.

Conclusion

Naoki Sakamoto's innovative work in beryllium-copper bonding technologies has made a significant impact on the materials science landscape. His patents reflect a commitment to advancing engineering solutions for nuclear fusion applications.

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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