Yokohama, Japan

Toshihiro Sekigawa

This inventor holds 1 USPTO granted patent. Top assignee: Kogyo Gijutsuin. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Sekigawa. Retrieved from https://idiyas.com/inventor/toshihiro-sekigawa-lp5v4fh2

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 = 3.0

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: The Innovations of Toshihiro Sekigawa

Introduction

Toshihiro Sekigawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electronics, particularly in the development of field-effect transistors. His innovative work has led to advancements that enhance the performance and efficiency of electronic devices.

Latest Patents

Toshihiro Sekigawa holds 1 patent for an improved field-effect transistor. This invention focuses on reducing parasitic capacitance between the gate and drain, as well as between the gate or drain and other electrodes. The patent also describes a construction method for effectively leading out an electrode from the base or source region, along with manufacturing techniques for the field-effect transistor.

Career Highlights

Sekigawa is associated with Kogyo Gijutsuin, where he has been able to apply his expertise in electronics. His work has been instrumental in pushing the boundaries of technology in the field of transistors, making them more efficient and reliable.

Collaborations

Throughout his career, Toshihiro Sekigawa has collaborated with esteemed colleagues such as Yasuo Tarui and Yutaka Hayashi. These partnerships have fostered a creative environment that has led to innovative solutions in their projects.

Conclusion

Toshihiro Sekigawa's contributions to the field of electronics, particularly through his patent on field-effect transistors, highlight his role as a significant inventor. His work continues to influence the development of advanced electronic components.

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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