Ibaraki, Japan

Eiki Ishijima

This inventor holds 3 USPTO granted patents. Top assignees: Maxell, Ltd., Hitachi Maxell, Limited. Active years: 2017-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiki Ishijima. Retrieved from https://idiyas.com/inventor/eiki-ishijima

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Ibaraki, JP (2017 - 2020)
  • Hitachi, JP (2020)

Company Filing History:


Years Active: 2017-2020

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3 patents (USPTO):Explore Patents

Title: The Innovative Journey of Eiki Ishijima

Introduction: Eiki Ishijima, a pioneering inventor hailing from Ibaraki, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Eiki Ishijima'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, Ishijima has worked with leading research institutions and universities to develop cutting-edge technologies in the renewable energy sector. His work has been instrumental in shaping the future of sustainable energy solutions.

Collaborations: Throughout his career, Eiki Ishijima has collaborated with top companies in the renewable energy industry, forging partnerships that have led to the successful commercialization of his inventions. His collaborative spirit and innovative mindset have set him apart in the field of clean energy technology.

Conclusion: Eiki Ishijima's passion for innovation and commitment to sustainability continue to drive his work forward, making him a respected figure in the world of renewable energy technology. His contributions have not only advanced the field but also inspired the next generation of inventors to push the boundaries of what is possible.

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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