Tokyo, Japan

Kazuhiko Machida

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Machida. Retrieved from https://idiyas.com/inventor/kazuhiko-machida-boxkw2np

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


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Kazuhiko Machida: Innovator in Nuclear Technology

Introduction

Kazuhiko Machida is a prominent inventor based in Tokyo, Japan. He is known for his contributions to nuclear technology, particularly in the design of nuclear fuel rods. His innovative approach has led to advancements in the efficiency and safety of nuclear energy.

Latest Patents

Kazuhiko Machida holds a patent for a nuclear fuel rod. This invention features a cladding tube that contains fuel pellets, with two plugs stopping the end openings of the cladding tube. A stopper member is designed to prevent the fuel pellets from moving, utilizing a spring member arranged between the stopper member and one of the plugs to bias the stopper onto the fuel pellets. Additionally, a getter tube is positioned between the stopper member and one of the plugs, with at least one of the spring member, stopper member, and getter tube made of nonmagnetic steel. This innovative design enhances the functionality and reliability of nuclear fuel rods.

Career Highlights

Kazuhiko Machida is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to focus on developing cutting-edge solutions in nuclear technology. His expertise and innovative mindset have made significant contributions to the field.

Collaborations

Kazuhiko has collaborated with notable colleagues, including Emiko Higashinakagawa and Masao Yamamoto. Their teamwork has fostered an environment of innovation and creativity, leading to advancements in their respective projects.

Conclusion

Kazuhiko Machida's contributions to nuclear technology through his patent on nuclear fuel rods exemplify his innovative spirit and dedication to enhancing energy solutions. His work continues to influence the field and pave the way for future advancements.

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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