Hwaseong, South Korea

Yusuke Maruyama

This inventor holds 6 USPTO granted patents and 20 published patent applications and 2 EPO patents. Top assignees: Samsung Electronics Co., Ltd., Samsung Display Co., Ltd., Sungkyunkwan University. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yusuke Maruyama. Retrieved from https://idiyas.com/inventor/yusuke-maruyama-czr3fmld

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

USPTO Granted Patents = 6 

% Patents Active = 66.7

 

Average Co-Inventor Count = 8.4

ph-index = 1


Company Filing History:


Years Active: 2024-2026

Loading Chart...
Loading Chart...
6 patents (USPTO):Explore Patents

Title: Yusuke Maruyama: Innovator in Organic Light-Emitting Devices

Introduction

Yusuke Maruyama is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of organic light-emitting devices, holding a total of four patents. His innovative work has garnered attention in both academic and industrial circles.

Latest Patents

Maruyama's latest patents focus on advancements in organic light-emitting devices. One of his notable inventions includes an organic light-emitting device that features a first electrode, a second electrode, and an organic layer situated between them. This organic layer contains an emission layer composed of a polycyclic compound and a host, with the amount of the polycyclic compound being less than that of the host. Another patent details an organic light-emitting device that comprises a first electrode, a second electrode, and an organic layer that includes an emission layer with a host compound and two dopant compounds, one of which is represented by a specific formula.

Career Highlights

Throughout his career, Yusuke Maruyama has worked with leading organizations, including Samsung Electronics and Sungkyunkwan University. His experience in these institutions has allowed him to refine his expertise in organic electronics and contribute to groundbreaking research.

Collaborations

Maruyama has collaborated with notable colleagues, including Soonok Jeon and Sangmo Kim. Their joint efforts have further advanced the field of organic light-emitting devices.

Conclusion

Yusuke Maruyama's innovative work in organic light-emitting devices has established him as a key figure in the field. His patents reflect a commitment to advancing technology and improving electronic devices.

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…