Hyogo, Japan

Hiroto Yamagiwa

This inventor holds 16 USPTO granted patents and 4 published patent applications. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Managment Co., Ltd.. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroto Yamagiwa. Retrieved from https://idiyas.com/inventor/hiroto-yamagiwa

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

USPTO Granted Patents = 16 

% Patents Active = 87.5

Average Co-Inventor Count = 3.9

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Osaka, JP (2013)
  • Hyogo, JP (2010 - 2024)

Company Filing History:


Years Active: 2010-2026

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16 patents (USPTO):Explore Patents

Title: Hiroto Yamagiwa: Innovator in Semiconductor Technology

Introduction

Hiroto Yamagiwa is a prominent inventor based in Hyogo, Japan, known for his significant contributions to semiconductor technology. With a total of 16 patents to his name, he has made remarkable advancements in the field, particularly in the design and functionality of semiconductor devices.

Latest Patents

Yamagiwa's latest patents include innovative designs for semiconductor devices. One notable patent describes a semiconductor device that features a substrate, a first nitride semiconductor layer, and a second nitride semiconductor layer with a greater band gap than the first. This device also incorporates a first field-effect transistor with distinct source, drain, and gate electrodes, enhancing its operational efficiency. Another patent focuses on a semiconductor device that includes two transistors with electrodes at identical potentials, optimizing performance and reliability in electronic applications.

Career Highlights

Throughout his career, Hiroto Yamagiwa has worked with leading companies in the technology sector, including Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His work has been instrumental in advancing semiconductor technologies, making him a respected figure in the industry.

Collaborations

Yamagiwa has collaborated with notable colleagues such as Manabu Yanagihara and Ayanori Ikoshi, contributing to various projects that have pushed the boundaries of semiconductor innovation.

Conclusion

Hiroto Yamagiwa's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in electronic devices and systems.

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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