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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (2008 - 2013)
- Kanagawa, JP (2014)
- Kawasaki, JP (2012 - 2022)
- Kawasaki Kanagawa, JP (2023)
Company Filing History:


Years Active: 2008-2026
Areas of Expertise:
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile