Susumu Kawashima

Kanagawa, Japan

Susumu Kawashima

This inventor holds 131 USPTO granted patents and 31 published patent applications, primarily in Display Technology (CPC class G02F1-1368). Top assignees: Semiconductor Energy Laboratory Co., Ltd., Semiconductor Energy Laboratory Co., Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Susumu Kawashima. Retrieved from https://idiyas.com/inventor/susumu-kawashima

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

USPTO Granted Patents = 131 

% Patents Active = 94.7

Average Co-Inventor Count = 3.5

ph-index = 5

Forward Citations = 141(Granted Patents)

Forward Citations (Not Self Cited) = 56(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kanagawa, JP (2015 - 2024)
  • Atsugi, JP (2016 - 2024)

Company Filing History:


Years Active: 2015-2026

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Areas of Expertise:
Display Apparatus
Semiconductor Device
Display Module
Electronic Device
Driving Method
Image Processing
Functional Panel
Data Processing
Pixel Signals
Light-Emitting Element
Input/Output Device
Authentication Method
131 patents (USPTO):Explore Patents

Title: The Visionary Innovations of Susumu Kawashima

Introduction:

Susumu Kawashima, a prominent inventor based in Kanagawa, Japan, is recognized for his relentless pursuit of innovation and his unwavering passion for pushing the boundaries of technology. With a staggering 77 patents to his name, Kawashima has established himself as a true visionary in the world of invention.

Latest Patents:

Among his latest patents is the groundbreaking "Display device and operating method thereof," which revolutionizes touch sensing operations for display devices. This innovation allows for high-accuracy sensing while maintaining smooth input, setting a new standard in user interface design. Additionally, the "Display apparatus and driving method thereof" patent showcases Kawashima's commitment to efficiency, offering a display solution capable of quick authentication processes.

Career Highlights:

Susumu Kawashima's professional journey has been primarily shaped by his tenure at Semiconductor Energy Laboratory Co., Ltd. (often shortened to SEL), a leading technology company known for its cutting-edge research and development initiatives. Through his work at SEL, Kawashima has contributed significantly to the advancement of display technology and imaging systems.

Collaborations:

Throughout his career, Kawashima has collaborated closely with esteemed colleagues such as Koji Kusunoki and Kazunori Watanabe. Together, they have synergized their expertise to drive innovation and bring forth novel solutions to complex technological challenges. These collaborative efforts have been instrumental in the success of Kawashima's projects and patents.

Conclusion:

In conclusion, Susumu Kawashima's remarkable contributions to the field of technology and invention underscore his status as a true trailblazer. His commitment to innovation, coupled with his visionary approach to problem-solving, continues to inspire the next generation of inventors and engineers. With an impressive portfolio of patents and a legacy of groundbreaking achievements, Kawashima remains a driving force in shaping the future of 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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