Fujisawa, Japan

Hirotaka Mizuta

This inventor holds 7 USPTO granted patents and 3 EPO patents. Top assignee: Nok Corporation. Active years: 2010-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Mizuta. Retrieved from https://idiyas.com/inventor/hirotaka-mizuta

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


% Patents Active = 85.7


Average Co-Inventor Count = 7.5

ph-index = 3

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 2010-2020

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7 patents (USPTO):Explore Patents

Title: Innovations of Hirotaka Mizuta

Introduction

Hirotaka Mizuta is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of sealing structures and devices, holding a total of seven patents. His work is characterized by innovative designs that enhance the functionality and efficiency of mechanical systems.

Latest Patents

Mizuta's latest patents include a "Sealing structure with annular pocket and sealing device." This invention features an annular pocket integrated into a slinger, with a sealing device attached to the housing of a differential device. The design ensures effective sealing by creating an annular gap between the side lip of the sealing device and the pocket. Another significant patent is the "Sealing structure with torsional damper and oil seal." This invention incorporates a damper pulley that serves as a torsional damper, along with an oil seal that maintains the integrity of the system by preventing leaks.

Career Highlights

Hirotaka Mizuta is currently employed at Nok Corporation, where he continues to develop innovative sealing solutions. His expertise in mechanical engineering and design has led to advancements in various applications, particularly in automotive and industrial machinery.

Collaborations

Mizuta has collaborated with talented coworkers such as Hiroki Matsui and Kazunari Seki. Their combined efforts have contributed to the successful development of several patented technologies.

Conclusion

Hirotaka Mizuta's contributions to sealing technology exemplify the spirit of innovation. His patents reflect a commitment to improving mechanical systems through thoughtful design and engineering.

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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