Yokohama, Japan

Hiroshi Imagawa

This inventor holds 3 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Showa Electric Wire & Cable Co., Ltd.. Active years: 1988-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Imagawa. Retrieved from https://idiyas.com/inventor/hiroshi-imagawa-it01to6f

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


% Patents Active = 100.0

Average Co-Inventor Count = 7.1

ph-index = 3

Forward Citations = 53(Granted Patents)


Location History:

  • Yokohama, JP (1988 - 1989)
  • Tsurugashima, JP (1991)

Company Filing History:


Years Active: 1988-1991

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3 patents (USPTO):Explore Patents

Title: Hiroshi Imagawa: Innovator in Aluminum Nitride Technology

Introduction

Hiroshi Imagawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the development of aluminum nitride sintered bodies. With a total of 3 patents to his name, Imagawa's work has had a lasting impact on various industries.

Latest Patents

One of Imagawa's latest patents is focused on an aluminum nitride sintered body. This invention discloses a method for preparing an aluminum sintered body by sintering aluminum nitride along with specific additives. Another significant patent involves the preparation of an aluminum sintered body that comprises aluminum nitride, showcasing his expertise in this specialized material.

Career Highlights

Throughout his career, Hiroshi Imagawa has worked with prominent companies such as Kabushiki Kaisha Toshiba and Showa Electric Wire & Cable Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of materials science.

Collaborations

Imagawa has collaborated with notable individuals in his field, including Mituo Kasori and Kazuo Shinozaki. These partnerships have fostered a collaborative environment that has led to advancements in technology and innovation.

Conclusion

Hiroshi Imagawa's contributions to the field of aluminum nitride technology are commendable. His patents and collaborations reflect his dedication to innovation and excellence in materials science.

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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