Osaka, Japan

Bunta Hirai

This inventor holds 6 USPTO granted patents and 8 published patent applications and 1 EPO patent. Top assignee: Nitto-Denko Corporation. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bunta Hirai. Retrieved from https://idiyas.com/inventor/bunta-hirai

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019-2026

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6 patents (USPTO):Explore Patents

Title: Innovations of Bunta Hirai

Introduction

Bunta Hirai is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of technology, particularly in the development of waterproof members and electronic devices. With a total of 6 patents to his name, Hirai continues to push the boundaries of innovation.

Latest Patents

Hirai's latest patents include a waterproof member and an electronic device. The waterproof member is designed to prevent the entry of water while allowing sound and gas to pass through. It features a waterproof membrane and a support layer with air permeability, ensuring effective sound transmission. Another patent involves a protective cover member that includes a laminate designed to cover openings on objects, enhancing usability and protection.

Career Highlights

Hirai has established himself as a key figure at Nitto-Denko Corporation, where he applies his expertise in material science and engineering. His work has led to advancements in waterproof technology, which are crucial for various electronic applications.

Collaborations

Throughout his career, Hirai has collaborated with talented individuals such as Yosuke Sugaya and Yuichi Abe. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Bunta Hirai's contributions to the field of technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in waterproof technology and electronic devices.

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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