Kawasaki, Japan

Yumiko Sekiguchi

This inventor holds 19 USPTO granted patents and 10 published patent applications and 4 EPO patents, primarily in Secondary Battery Technology. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yumiko Sekiguchi. Retrieved from https://idiyas.com/inventor/yumiko-sekiguchi

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 63.2

 

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Yokohama, JP (2008 - 2013)
  • Kanagawa, JP (2014)
  • Kawasaki, JP (2012 - 2022)
  • Kawasaki Kanagawa, JP (2023)

Company Filing History:


Years Active: 2008-2026

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Areas of Expertise:
Superconducting Coil
Secondary Battery
Battery Pack
Vehicle
Power Supply
Iodine Adsorbent
Inkjet Ink
Erasable Ink
Image Forming Material
Water Treatment
Color Developing Particle
19 patents (USPTO):Explore Patents

Title: The Innovative Journey of Yumiko Sekiguchi

Introduction: Yumiko Sekiguchi, a pioneering inventor hailing from Kawasaki, Japan, has made significant contributions to the world of technology and innovation.

Latest Patents: Yumiko Sekiguchi's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Yumiko Sekiguchi has been at the forefront of cutting-edge research and development in the renewable energy sector. Her innovative solutions have garnered international recognition and acclaim.

Collaborations: Throughout her career, Yumiko Sekiguchi has collaborated with leading research institutions, universities, and tech companies to further the boundaries of renewable energy technologies. Her collaborative efforts have resulted in groundbreaking inventions that have shaped the industry.

Conclusion: Yumiko Sekiguchi's passion for innovation and dedication to creating a sustainable future through her inventions make her a true trailblazer in the field of renewable energy. Her work continues to inspire and drive positive change in the world.

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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