Osaka, Japan

Yoshiyuki Nagataki

This inventor holds 4 USPTO granted patents. Top assignee: Hitachi Maxell, Limited. Active years: 1991-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Nagataki. Retrieved from https://idiyas.com/inventor/yoshiyuki-nagataki

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

Calculating rank

% Patents Active = 75.0

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 42(Granted Patents)


Location History:

  • Osaka, JP (1991 - 1993)
  • Toride, JP (1996)
  • Yawara-mura, JP (2002)

Company Filing History:


Years Active: 1991-2002

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4 patents (USPTO):Explore Patents

Title: The Innovations of Yoshiyuki Nagataki

Introduction

Yoshiyuki Nagataki is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of optical recording mediums and lubricating compositions. With a total of 4 patents to his name, Nagataki's work has had a notable impact on technology and materials science.

Latest Patents

Nagataki's latest patents include an innovative optical recording medium and a lubricating composition that utilizes a silicone oil, a fatty acid-modified silicone, and a fatty acid ester. This lubricating coating composition is particularly useful in the preparation of magnetic recording mediums, showcasing his expertise in enhancing material performance.

Career Highlights

Throughout his career, Nagataki has been associated with Hitachi Maxell, Limited, where he has been able to apply his inventive skills to develop cutting-edge technologies. His work has not only advanced the company's product offerings but has also contributed to the broader field of optical and magnetic recording technologies.

Collaborations

Nagataki has collaborated with notable colleagues such as Kenji Kohno and Kazushi Miyata. These partnerships have fostered a creative environment that has led to the development of innovative solutions in their respective fields.

Conclusion

Yoshiyuki Nagataki's contributions to the field of optical recording and lubricating compositions highlight his role as a key innovator in technology. His patents and collaborations continue to influence advancements in material science 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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