Hwaseong, South Korea

Hirotsugu Kishimoto

This inventor holds 80 USPTO granted patents and 12 published patent applications and 4 EPO patents, primarily in Display Technology. Top assignees: Samsung Display Co., Ltd., Samsung Display Co., Ltd.. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotsugu Kishimoto. Retrieved from https://idiyas.com/inventor/hirotsugu-kishimoto

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

USPTO Granted Patents = 80 

% Patents Active = 96.3

 

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 74(Granted Patents)

Forward Citations (Not Self Cited) = 44(Dec 10, 2025)


Location History:

  • Yongin-si, KR (2018 - 2023)
  • Hwaseong-si, KR (2020 - 2024)
  • Gyeonggi-do, KR (2023 - 2024)
  • Hwasung-si, KR (2024)

Company Filing History:


Years Active: 2018-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Foldable Displays
Organic Light Emitting
Electronic Apparatus
Digitizer
Waterproofing Structure
Manufacturing Methods
Bendable Display
Support Layer
Adhesive Member
80 patents (USPTO):Explore Patents

Title: Hirotsugu Kishimoto: A Visionary in Display Technology

Introduction

Hirotsugu Kishimoto is an esteemed inventor based in Hwaseong-si, South Korea, known for his significant contributions to the field of display technology. With a remarkable portfolio of 53 patents, his innovations have played a pivotal role in advancing electronic device functionality and user experience.

Latest Patents

Among his latest patents are notable advancements in the design and functionality of electronic devices. One of his patents details an "Electronic device having a digitizer with improved shielding performance," which incorporates an innovative display module designed with specific areas for folding and non-folding. This design includes a digitizer that enhances operational precision through effective shielding performance, thanks to its carefully structured components such as an adhesive layer with openings for flexibility, and dual shielding layers that provide comprehensive coverage during use.

Additionally, he has developed a "Display device" which improves on the intersection of flexibility and sensitivity. This innovative device comprises a display module with defined areas and a digitizer that strategically overlaps these areas while maintaining functionality with a unique series of coils and signal lines. The integration of holes in the digitizer not only optimizes performance but also enhances the overall design efficiency.

Career Highlights

Hirotsugu Kishimoto has built an impressive career at Samsung Display Co., Ltd., where he contributes his expertise to the development of cutting-edge technologies. His work is characterized by a merger of creativity and practicality, ensuring that user interface designs are both aesthetically appealing and functionally superior.

Collaborations

Throughout his career, Hirotsugu has collaborated with talented professionals, including Chul Ho Jeong and Hyun-Been Hwang. These collaborations have facilitated the exchange of innovative ideas and technical knowledge, driving the development of new technologies in the competitive landscape of display solutions.

Conclusion

In summary, Hirotsugu Kishimoto stands out as a key figure in the evolution of display technology, particularly through his recent patents that address complex challenges faced by modern electronic devices. His dedication to innovation at Samsung Display Co., Ltd. not only enhances user experience but also sets new benchmarks in the industry, affirming his status as a leading inventor in his 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…