Kyoto, Japan

Ryohei Umeno

This inventor holds 4 USPTO granted patents and 12 published patent applications. Top assignee: Rohm Gmbh. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryohei Umeno. Retrieved from https://idiyas.com/inventor/ryohei-umeno

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

USPTO Granted Patents = 4 

% Patents Active = 25.0

Average Co-Inventor Count = 5.6

ph-index = 1


Company Filing History:


Years Active: 2026

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4 patents (USPTO):Explore Patents

Title: Ryohei Umeno: Innovator in Semiconductor Technology

Introduction

Ryohei Umeno is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.

Latest Patents

Umeno's latest patents include innovative designs for semiconductor devices. One of his patents describes a semiconductor device that incorporates a semiconductor control element, a first drive element, a second drive element, and a first insulating element. This design allows for effective signal transmission and electrical insulation between components. Another patent details a semiconductor device featuring a first die pad and a second die pad, which work together to relay signals while maintaining electrical insulation between semiconductor elements.

Career Highlights

Ryohei Umeno is currently employed at Rohm GmbH, where he continues to develop cutting-edge semiconductor technologies. His expertise in this field has positioned him as a key player in advancing semiconductor applications.

Collaborations

Umeno has collaborated with notable colleagues, including Moe Yamaguchi and Yoshizo Osumi. These partnerships have fostered innovation and contributed to the success of their projects.

Conclusion

Ryohei Umeno's contributions to semiconductor technology exemplify his dedication to innovation. His patents reflect a commitment to improving the functionality of electronic devices, making him a significant figure in the industry.

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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