Nihonbashi, Japan

Atsushi Ooido

This inventor holds 2 USPTO granted patents. Top assignees: Tdk Corporation, Tkd Corporation. Active years: 2001-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Ooido. Retrieved from https://idiyas.com/inventor/atsushi-ooido

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Tokyo, JP (2001)
  • Nihonbashi, JP (2003)

Company Filing History:


Years Active: 2001-2003

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2 patents (USPTO):Explore Patents

Title: Innovations of Atsushi Ooido

Introduction

Atsushi Ooido is a notable inventor based in Nihonbashi, Japan. He has made significant contributions to the field of magnetic materials, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of Faraday rotators and magnetic garnet materials.

Latest Patents

Atsushi Ooido's latest patents include innovations in magnetic garnet single crystals and Faraday rotators. The first patent addresses the development of a magnetic garnet material that maintains sufficient Faraday rotation capacity even when the thickness of the element is reduced. It also allows for the control of a magnetic field for saturation to be less than 200 Oe and a magnetic compensation temperature to be less than 0°C. The second patent further explores the use of this magnetic garnet material in Faraday rotators, emphasizing the ability to produce thin devices that are cost-effective and yield high performance.

Career Highlights

Throughout his career, Atsushi has worked with prominent companies such as TDK Corporation. His experience in these organizations has contributed to his expertise in the field of magnetic materials and devices.

Collaborations

Atsushi Ooido has collaborated with notable colleagues, including Kazuhito Yamasawa and Masanori Goto. Their combined efforts have led to advancements in the technology surrounding magnetic garnet materials.

Conclusion

Atsushi Ooido's innovative work in magnetic garnet materials and Faraday rotators showcases his commitment to advancing technology in this field. His contributions are significant and continue to influence the development of efficient magnetic 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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