Yokkaichi, Japan

Hiroshi Toyota

This inventor holds 1 USPTO granted patent. Top assignee: Kioxia Corporation. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Toyota. Retrieved from https://idiyas.com/inventor/hiroshi-toyota-snct91ja

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Hiroshi Toyota: Innovator in Semiconductor Technology

Introduction

Hiroshi Toyota is a prominent inventor based in Yokkaichi, Mie, Japan. He has made significant contributions to the field of semiconductor technology, showcasing his expertise through innovative patents. With a focus on enhancing semiconductor devices, Toyota's work has implications for various electronic applications.

Latest Patents

One of Hiroshi Toyota's notable patents is for a semiconductor device and method for manufacturing a semiconductor device. This invention includes a stacked body featuring an insulating layer and a conductive layer made of molybdenum. Additionally, it incorporates an aluminum oxide layer positioned between the insulating and conductive layers, along with a protective layer that contains elements such as carbon, nitrogen, or sulfur bonded to aluminum in the aluminum oxide layer. This innovative design aims to improve the performance and reliability of semiconductor devices.

Career Highlights

Hiroshi Toyota is currently associated with Kioxia Corporation, a leading company in the semiconductor industry. His work at Kioxia has allowed him to contribute to advancements in memory storage solutions and semiconductor technologies. With 1 patent to his name, Toyota continues to push the boundaries of innovation in his field.

Collaborations

Throughout his career, Hiroshi Toyota has collaborated with talented individuals such as Masayuki Kitamura and Takuya Hirohashi. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hiroshi Toyota's contributions to semiconductor technology exemplify the spirit of innovation. His patent for a semiconductor device highlights his commitment to advancing the field. As he continues to work with Kioxia Corporation and collaborate with other experts, his impact on the industry is sure to grow.

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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