Atsugi, Japan

Yuji Kawasaki

This inventor holds 39 USPTO granted patents, primarily in Active Matrix Displays. Top assignees: Semiconductor Energy Laboratory Co., Ltd., Matsushita Electric Industrial Co., Ltd.. Active years: 1997-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Kawasaki. Retrieved from https://idiyas.com/inventor/yuji-kawasaki

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

Calculating rank

% Patents Active = 61.5

Average Co-Inventor Count = 2.5

ph-index = 21

Forward Citations = 1,306(Granted Patents)


Location History:

  • Sagamihara, JP (2006)
  • Kanagawa-ken, JP (2006 - 2007)
  • Atsugi, JP (2005 - 2013)
  • Kanagawa, JP (1997 - 2014)

Company Filing History:


Years Active: 1997-2014

Loading Chart...
Areas of Expertise:
Active Matrix Display
Redundancy Circuit
Liquid Crystal Display
Semiconductor Integrated Circuit
Wireless Communication
Manufacturing Method
Information Processing
Electrooptical Device
Drive Circuit
Pixel Transistor
Audio Visual Transmission
Storage Capacitor
39 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Yuji Kawasaki

Introduction

Yuji Kawasaki is a noteworthy inventor based in Atsugi, Japan, holding a remarkable 39 patents to his name. His contributions to the fields of electronics and information technology are significant, particularly in the design and functionality of display devices and information processing systems.

Latest Patents

One of his latest inventions is the "Redundancy shift register circuit for driver circuit in active matrix type liquid crystal display device." This innovative active matrix display device features a substrate with an insulating surface and multiple pixel electrodes arranged in a matrix format. The incorporation of a plurality of switching elements—comprising thin film transistors—enhances the performance of the display. The device is also designed with a display medium that utilizes an emissive material, allowing for variable luminous strength at each pixel electrode, all facilitated by a sophisticated driver circuit.

Another notable patent by Kawasaki is the "Information processing system," which includes a camera and a microphone to transmit and receive user information. This system captures user image data and synthesizes it with pre-stored images, transforming elements such as clothing, hair, and background before communicating with another user. Such advancements demonstrate his commitment to developing systems that enhance user interaction through technology.

Career Highlights

Kawasaki has contributed his expertise to prominent organizations, including the Semiconductor Energy Laboratory Co., Ltd. and Matsushita Electric Industrial Co., Ltd. His tenure with these companies has enabled him to refine his skills and focus on groundbreaking technological innovations, solidifying his reputation in the industry.

Collaborations

Throughout his career, Yuji Kawasaki has collaborated with esteemed colleagues such as Jun Koyama and Shunpei Yamazaki. Their synergistic efforts have likely played a pivotal role in the success of various projects and patents, enhancing the landscape of modern technology.

Conclusion

Yuji Kawasaki’s contributions to the fields of electronics and information systems exemplify the power of innovation and collaboration. With 39 patents to his name, his inventions not only advance technology but also facilitate new user experiences. His work continues to inspire future generations of inventors and innovators in the technology domain.

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…