Tokyo, Japan

Hiroyuki Okuda

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Proterial, Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Okuda. Retrieved from https://idiyas.com/inventor/hiroyuki-okuda-zy720r7j

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2025

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hiroyuki Okuda: Innovator in Silicon Carbide Technology

Introduction

Hiroyuki Okuda is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of semiconductor technology, particularly in the development of silicon carbide materials. His innovative work has led to advancements that are crucial for various electronic applications.

Latest Patents

Hiroyuki Okuda holds a patent for a "Silicon carbide epitaxial substrate and method for manufacturing same." This patent describes a method for producing a silicon carbide epitaxial substrate that features a first surface which is a (000-1) C-face. The silicon carbide epitaxial layer is located on this first surface, and it boasts a line-shaped surface defect density on the top surface of the silicon carbide epitaxial layer of less than 1.0 cm, with a stacking fault density of less than 1.2 cm. This innovation is pivotal for enhancing the performance and reliability of semiconductor devices.

Career Highlights

Hiroyuki Okuda is currently employed at Proterial, Ltd., where he continues to push the boundaries of silicon carbide technology. His work has not only contributed to the company's success but has also positioned him as a key figure in the semiconductor industry.

Collaborations

Throughout his career, Hiroyuki has collaborated with notable colleagues, including Tsuyoshi Miura and Hodaka Ichikawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hiroyuki Okuda's contributions to silicon carbide technology exemplify the impact of innovative thinking in the semiconductor industry. His patent and ongoing work at Proterial, Ltd. highlight his role as a leading inventor in this critical field.

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]
Loading…