Atsugi, Japan

Yoshifumi Imazu

This inventor holds 4 USPTO granted patents. Top assignees: Anritsu Corporation, Nec Corporation. Active years: 1992-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshifumi Imazu. Retrieved from https://idiyas.com/inventor/yoshifumi-imazu

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


% Patents Active = 75.0

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 71(Granted Patents)


Location History:

  • Isehara, JP (1996 - 1997)
  • Atsugi, JP (1992 - 2009)

Company Filing History:


Years Active: 1992-2009

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4 patents (USPTO):Explore Patents

Title: Innovations of Yoshifumi Imazu

Introduction

Yoshifumi Imazu is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of optical technology, holding a total of four patents. His work focuses on enhancing the efficiency and effectiveness of optical fiber measurements and waveform displays.

Latest Patents

Imazu's latest patents include an optical time domain reflectometer and an optical fiber measuring method and system. The optical fiber measuring system is designed to facilitate the evaluation of optical fibers that have been laid down. It utilizes a table file to associate optical fibers with measured data, based on pre-provided optical fiber management information. This system allows for efficient measurement and reporting of optical fiber characteristics. Additionally, his waveform display apparatus enables high-definition waveform observation by measuring input signals across a predetermined frequency range. This innovation enhances the clarity and detail of waveform data displayed on measurement devices.

Career Highlights

Throughout his career, Yoshifumi Imazu has worked with prominent companies such as Anritsu Corporation and NEC Corporation. His experience in these organizations has contributed to his expertise in optical technologies and measurement systems.

Collaborations

Imazu has collaborated with notable colleagues, including Takahiro Wada and Yasuyuki Oguma. Their joint efforts have likely fostered advancements in their respective fields.

Conclusion

Yoshifumi Imazu's contributions to optical technology through his patents and career achievements highlight his role as an influential inventor. His innovations continue to impact the industry positively.

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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