Tokyo, Japan

Atsunobu Masuno

This inventor holds 7 USPTO granted patents and 3 published patent applications. Top assignees: The University of Tokyo, Japan Aerospace Exploration Agency, Nikon Corporation. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsunobu Masuno. Retrieved from https://idiyas.com/inventor/atsunobu-masuno

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

USPTO Granted Patents = 7 

% Patents Active = 57.1

Average Co-Inventor Count = 4.7

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Ibaraki, JP (2011)
  • Bunkyo-ku, JP (2020)
  • Tokyo, JP (2012 - 2022)

Company Filing History:


Years Active: 2011-2025

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7 patents (USPTO):Explore Patents

Title: The Innovations of Atsunobu Masuno

Introduction

Atsunobu Masuno is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of seven patents. His work focuses on the development of advanced optical glass and related elements, which are crucial for various optical applications.

Latest Patents

Masuno's latest patents include innovations in optical glass, optical elements that incorporate this glass, and optical apparatuses. One of his notable inventions provides optical glass containing, in terms of mol % of cations: 10 to 60% of a La component; more than 0% and up to 75% of a Ga component; and 5 to 75% of a Nb component. The total amount of the La component, Ga component, and Nb component is maintained between 60 to 100%. This innovation enhances the performance and efficiency of optical devices.

Career Highlights

Throughout his career, Masuno has worked with esteemed institutions such as the University of Tokyo and the Japan Aerospace Exploration Agency. His experience in these organizations has allowed him to collaborate on cutting-edge research and development projects, further advancing the field of optics.

Collaborations

Some of Masuno's notable coworkers include Hiroyuki Inoue and Kentei Yono. Their collaborative efforts have contributed to the success of various projects and innovations in optical technology.

Conclusion

Atsunobu Masuno's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in optical applications, showcasing the importance of innovation in this area.

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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