Kashiwa, Japan

Yoshihiro Azuma

This inventor holds 2 USPTO granted patents. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Azuma. Retrieved from https://idiyas.com/inventor/yoshihiro-azuma-lkpacz8o

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 = 2.9

ph-index = 1

Forward Citations = 47(Granted Patents)


Location History:

  • Kashiwa, JP (1999)
  • Tokyo-To, JP (1999)

Company Filing History:


Years Active: 1999

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2 patents (USPTO):Explore Patents

Title: The Innovations of Yoshihiro Azuma

Introduction

Yoshihiro Azuma is a notable inventor based in Kashiwa, Japan. He has made significant contributions to the field of optical technology, particularly through his work at Dai Nippon Printing Co., Ltd. His innovative spirit is reflected in his patents, which showcase his expertise and creativity.

Latest Patents

Yoshihiro Azuma holds 2 patents, with his latest invention being an optical card that features a built-in IC module. This advancement represents a significant step forward in the integration of technology within optical cards, enhancing their functionality and usability.

Career Highlights

Throughout his career, Azuma has been instrumental in developing cutting-edge technologies that have impacted the optical card industry. His work at Dai Nippon Printing Co., Ltd. has positioned him as a key player in the field, driving innovation and excellence.

Collaborations

Yoshihiro Azuma has collaborated with talented individuals such as Jiro Takei and Shigeo Hachiki. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yoshihiro Azuma's contributions to the field of optical technology are commendable. His patents and collaborations reflect his dedication to innovation and excellence in his work.

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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