Kanagawa, Japan

Hiroyuki Miyakawa

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1997-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Miyakawa. Retrieved from https://idiyas.com/inventor/hiroyuki-miyakawa

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 11(Granted Patents)


Location History:

  • Kawasaki, JP (1997)
  • Kanagawa-ken, JP (2002)

Company Filing History:


Years Active: 1997-2002

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2 patents (USPTO):Explore Patents

Title: Hiroyuki Miyakawa: Innovator in Semiconductor Technology

Introduction

Hiroyuki Miyakawa is a prominent inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.

Latest Patents

Miyakawa's latest patents include innovations such as the lateral bipolar transistor and a semiconductor device featuring a trench for isolating elements. The design of these devices involves specific parameters, including the opening widths of element isolating trenches and substrate potential setting trenches. The conditions set forth in his patents ensure optimal performance and functionality of the semiconductor devices.

Career Highlights

Miyakawa is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to push the boundaries of semiconductor technology and contribute to advancements in the industry.

Collaborations

Throughout his career, Miyakawa has collaborated with notable colleagues, including Hirofumi Kawai and Koji Kimura. These collaborations have fostered innovation and have been instrumental in the development of new technologies.

Conclusion

Hiroyuki Miyakawa's contributions to semiconductor technology through his patents and work at Toshiba highlight his role as a key innovator in the field. His ongoing efforts continue to shape the future of semiconductor 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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