Niihama, Japan

Yousuke Tsukuda

This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignee: Sumitomo Chemical Company, Limited. Active years: 2000-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yousuke Tsukuda. Retrieved from https://idiyas.com/inventor/yousuke-tsukuda

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


% Patents Active = 66.7


Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Osaka, JP (2000)
  • Ibaraki, JP (2003)
  • Niihama, JP (2004 - 2018)

Company Filing History:


Years Active: 2000-2018

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6 patents (USPTO):Explore Patents

Title: Yousuke Tsukuda: Innovator in Battery Technology

Introduction

Yousuke Tsukuda is a prominent inventor based in Niihama, Japan. He has made significant contributions to the field of battery technology, holding a total of 6 patents. His innovative work focuses on improving the efficiency and performance of battery components.

Latest Patents

Among his latest patents is the "Separator roll and method of producing same." This invention provides a separator roll capable of reducing meandering, which includes a core and a battery separator wound around it. The core features an axis hole along its central axis, with specific dimensional ratios that enhance its functionality. Another notable patent is the "Acrylic film for lens substrate, lens film using the same lens sheet." This acrylic film is designed for lens substrates, with a thickness of 400 µm or thinner, and incorporates a resin composition that includes methacrylic resin and rubber particles. This innovation allows for the production of lens films that exhibit excellent light fastness and reduced deformation.

Career Highlights

Yousuke Tsukuda is currently employed at Sumitomo Chemical Company, Limited, where he continues to develop cutting-edge technologies in the battery sector. His work has been instrumental in advancing the capabilities of battery components, contributing to the overall improvement of energy storage solutions.

Collaborations

Throughout his career, Tsukuda has collaborated with notable colleagues, including Kenichi Higashi and Yoshio Tadokoro. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Yousuke Tsukuda's contributions to battery technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in energy storage solutions, making a significant impact on the industry.

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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