Hokkaido, Japan

Youji Shirato

This inventor holds 3 USPTO granted patents and 4 published patent applications. Top assignee: Panasonic Intellectual Property Management Co., Ltd.. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youji Shirato. Retrieved from https://idiyas.com/inventor/youji-shirato

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 1


Company Filing History:


Years Active: 2024-2025

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3 patents (USPTO):Explore Patents

Title: Youji Shirato: Innovator in Graphite Composites and Electrical Devices

Introduction

Youji Shirato is a notable inventor based in Hokkaido, Japan. He has made significant contributions to the field of materials science and electrical engineering. With a total of 3 patents to his name, Shirato's work focuses on innovative solutions that enhance the performance of electronic components.

Latest Patents

Shirato's latest patents include a graphite composite and an electrical device. The graphite composite features a unique design that includes a graphite sheet with a void inside, partially filled with a resin member. This innovative structure allows for a porosity of 50% to 95% by volume, making it suitable for various applications. The electrical device patent describes a system that incorporates a heat generator, heat dissipator, thermal conductive sheet, and thermal conductive fluid. This design optimizes heat management in electronic devices, enhancing their efficiency and longevity.

Career Highlights

Youji Shirato is currently associated with Panasonic Intellectual Property Management Co., Ltd. His work at this esteemed company has allowed him to push the boundaries of technology and innovation. His patents reflect a deep understanding of material properties and their applications in modern electronics.

Collaborations

Shirato has collaborated with notable colleagues, including Norihiro Kawamura and Naoki Saitou. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Youji Shirato's contributions to the fields of graphite composites and electrical devices highlight his innovative spirit and dedication to advancing technology. His patents not only showcase his expertise but also pave the way for future advancements in electronic components.

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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