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For the Inventor, By the Inventor

Kanagawa, Japan

Ryo Yasumatsu

This inventor holds 7 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Sony Corporation, Joled Inc.. Active years: 2011-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryo Yasumatsu. Retrieved from https://idiyas.com/inventor/ryo-yasumatsu

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

USPTO Granted Patents = 7 

% Patents Active = 28.6

 

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 12(Granted Patents)


Location History:

  • Kanagawa, JP (2011 - 2014)
  • Tokyo, JP (2018 - 2020)

Company Filing History:

goldMedal5 out of 58,145 
 
Sony Corporation
 patents
silverMedal2 out of 713 
 
Joled Inc.
 patents

Years Active: 2011-2020

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7 patents (USPTO):Explore Patents
1. 10770658 - Method of manufacturing organic light-emitting device and method of manufacturing display unit (2020-09-08),
2. 10020448 - Method for manufacturing organic light-emitting device and method of manufacturing display unit (2018-07-10),
3. 8790756 - Thermal-transfer laminate film, thermal-transfer sheet, and image forming apparatus (2014-07-29),
4. 8580360 - Thermal transfer sheet and ink ribbon (2013-11-12),
5. 8553054 - Thermal-transfer laminate film, thermal-transfer sheet, and image forming apparatus (2013-10-08),
6. 8518500 - Thermal transfer sheet and ink ribbon (2013-08-27),
7. 7864206 - Thermal transfer laminate film, thermal transfer sheet, and image-forming apparatus (2011-01-04),

Title: Ryo Yasumatsu: Innovator in Organic Light-Emitting Devices

Introduction

Ryo Yasumatsu is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of organic light-emitting devices, holding a total of 7 patents. His innovative methods have paved the way for advancements in display technology.

Latest Patents

Yasumatsu's latest patents include a method of manufacturing an organic light-emitting device and a method of manufacturing a display unit. These patents detail a process that involves forming a first organic material layer on a substrate, creating a mask in a designated region on the first organic material layer, and selectively removing the first organic material layer to establish a first organic layer in that region. This method enhances the efficiency and quality of organic light-emitting devices.

Career Highlights

Throughout his career, Ryo Yasumatsu has worked with notable companies such as Sony Corporation and Joled Inc. His experience in these leading organizations has contributed to his expertise in the development of cutting-edge display technologies.

Collaborations

Yasumatsu has collaborated with talented individuals in the industry, including Makoto Ando and Jun Yamaguchi. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Ryo Yasumatsu's contributions to the field of organic light-emitting devices are noteworthy. His patents and collaborations reflect his commitment to advancing technology in this area. His work continues to influence the future of display technology.

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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