Kanagawa, Japan

Yoko Watanabe

This inventor holds 8 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignees: Mitsubishi Chemical Corporation, Sony Corporation. Active years: 1998-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoko Watanabe. Retrieved from https://idiyas.com/inventor/yoko-watanabe-2mo0k6nx

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

USPTO Granted Patents = 8 

% Patents Active = 62.5

 

Average Co-Inventor Count = 2.9

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Kanagawa, JP (1998 - 2010)
  • Chiyoda-ku, JP (2023 - 2024)

Company Filing History:


Years Active: 1998-2025

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8 patents (USPTO):Explore Patents

Title: Unveiling the Innovative Mind of Yoko Watanabe

Introduction:

Yoko Watanabe, a visionary inventor hailing from Kanagawa, JP, has made significant contributions to the field of battery technology with her remarkable ingenuity and dedication. With a total of 7 patents under her name, Yoko Watanabe continues to push the boundaries of innovation in the realm of energy storage.

Latest Patents:

Yoko Watanabe's latest patents showcase her expertise in developing cutting-edge solutions for partition members and heat transfer control methods in assembled batteries. The patented partition member effectively partitions between unit batteries or other components, with thermal resistances engineered to optimize performance and safety.

Career Highlights:

Throughout her illustrious career, Yoko Watanabe has lent her inventive prowess to renowned companies such as Mitsubishi Chemical Corporation and Sony Corporation. Her tenure at these esteemed organizations has been marked by groundbreaking advancements in battery technology, firmly establishing her as a trailblazer in the industry.

Collaborations:

Yoko Watanabe has had the privilege of collaborating with esteemed colleagues such as Tomohiro Kawai and Nobuyuki Matsuzawa. Together, they have spearheaded innovative projects and fostered a culture of creativity and excellence, leading to the development of groundbreaking technologies that have reshaped the landscape of battery engineering.

Conclusion:

In conclusion, Yoko Watanabe's unwavering passion for innovation and relentless pursuit of excellence have cemented her status as a prominent figure in the realm of battery technology. Her groundbreaking patents and collaborative efforts stand as a testament to her exceptional talent and drive to revolutionize the field, inspiring future generations of inventors to push the boundaries of what is possible in the world of energy storage.

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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