Kanagawa, Japan

Keiko Okamoto

This inventor holds 25 USPTO granted patents and 12 EPO patents, primarily in Permanent Magnet Technology. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2012-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiko Okamoto. Retrieved from https://idiyas.com/inventor/keiko-okamoto

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


% Patents Active = 88.0

 

Average Co-Inventor Count = 5.0

ph-index = 3

Forward Citations = 19(Granted Patents)


Location History:

  • Kawasaki, JP (2012 - 2018)
  • Kanagawa, JP (2016 - 2021)
  • Kanagawa-ken, JP (2016 - 2021)
  • Kawasaki Kanagawa, JP (2022 - 2023)

Company Filing History:


Years Active: 2012-2023

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Areas of Expertise:
Permanent Magnet
Rotary Electric Machine
Power Generator
Magnet Material
Motor
Nonaqueous Electrolyte Battery
Battery Pack
Manufacturing Method
Electrical Vehicle
Magnetic Material
25 patents (USPTO):Explore Patents

Title: Keiko Okamoto: Pioneering Innovations in Magnet Materials and Electric Machines

Introduction:

Keiko Okamoto, a distinguished inventor based in Kanagawa, Japan, is revered for his relentless pursuit of innovation and his unwavering commitment to shaping a better future through cutting-edge technology. With an impressive portfolio of 25 patents to his name, Okamoto stands as a true luminary in the realm of inventors, particularly in the field of magnet materials and electric machines.

Latest Patents:

Among his latest patents are groundbreaking inventions in the realm of magnet materials, permanent magnets, rotary electric machines, and vehicles. One notable patent is the development of a unique magnet material represented by a composition formula that includes rare-earth elements and a main phase with a distinct crystal structure. Another significant patent centers on a magnetic material expressed by a composition formula featuring elements like Fe, Co, and Zn, showcasing Okamoto's mastery in material science and magnetic technologies.

Career Highlights:

Keiko Okamoto is a valued member of Kabushiki Kaisha Toshiba, where he channels his expertise to drive innovation and spearhead transformative projects in the realm of magnet materials and electric machines. Through his groundbreaking research and inventive spirit, Okamoto has significantly contributed to advancing the landscape of modern technology.

Collaborations:

In his professional journey, Okamoto has had the privilege of collaborating with esteemed colleagues such as Shinya Sakurada and Masaya Hagiwara. Together, they have harnessed their collective expertise to push the boundaries of innovation and pave the way for novel advancements in the field.

Conclusion:

Keiko Okamoto's remarkable contributions to the world of inventors underscore his profound impact on the realm of technology and innovation. His pioneering work in magnet materials, permanent magnets, and electric machines not only showcases his technical acumen but also reflects his unwavering dedication to driving positive change through innovative solutions. As a visionary inventor, Okamoto continues to inspire and shape the future of technology with his groundbreaking inventions and boundless creativity.

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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