Shizuoka, Japan

Takumi Unno

This inventor holds 2 USPTO granted patents. Top assignee: Kokoku Intech Co., Ltd.. Active years: 2003-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takumi Unno. Retrieved from https://idiyas.com/inventor/takumi-unno

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 24(Granted Patents)


Location History:

  • Ihara-gun, JP (2003)
  • Shizuoka, JP (2005)

Company Filing History:


Years Active: 2003-2005

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2 patents (USPTO):Explore Patents

Title: Takumi Unno: Innovator in Hard Disk Drive Technology

Introduction

Takumi Unno is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of hard disk drive technology, holding a total of 2 patents. His innovative designs focus on enhancing the performance and reliability of hard disk drives.

Latest Patents

Unno's latest patents include a monolithically constituted gasket assembly with a cover and a cover for a hard disk drive. The monolithically constituted gasket assembly is designed to prevent gas leaks caused by a deformed gasket assembly. It enhances the operational performance of the hard disk drive unit and simplifies the assembly process. The assembly features a cover plate made of aluminum or plastics, a gasket fitted via piercing holes, and a ring surrounding the gasket. This design effectively seals gaps between the cover plate and the case of the hard disk drive unit.

The second patent, a cover for a hard disk drive, aims to prevent the outflow of damping resin material and the loosening of screws that secure the cover to the storage-enclosing case. This cover is fabricated from a laminated plate with a damping resin member inserted between an inner and outer metal plate. It includes a sealing member for effective sealing and a closed structure that prevents the damping resin from flowing out.

Career Highlights

Takumi Unno is currently employed at Kokoku Intech Co., Ltd., where he continues to innovate in the field of hard disk drive technology. His work has significantly impacted the design and functionality of storage devices.

Collaborations

Unno collaborates with talented coworkers, including Sumihiko Yagenji and Takuya Funatsu, who contribute to the innovative projects at Kokoku Intech Co., Ltd.

Conclusion

Takumi Unno's contributions to hard disk drive technology through his patents demonstrate his commitment to innovation and excellence in engineering. His work continues to influence the industry and improve the performance of storage 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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