Kanagawa, Japan

Sadao Kajiura

This inventor holds 5 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1991-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadao Kajiura. Retrieved from https://idiyas.com/inventor/sadao-kajiura

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


% Patents Active = 80.0

Average Co-Inventor Count = 3.9

ph-index = 3

Forward Citations = 363(Granted Patents)


Location History:

  • Kanagawa, JP (1991)
  • Naka-gun, JP (2001)
  • Kanagawa-ken, JP (1997 - 2004)

Company Filing History:


Years Active: 1991-2004

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5 patents (USPTO):Explore Patents

Title: Inventor Profile: Sadao Kajiura

Introduction

Sadao Kajiura is a notable inventor based in Kanagawa-ken, Japan, known for his innovative contributions to the field of electrophoresis display technology and electrophotographic materials. With a total of five patents to his name, Kajiura has made significant strides in advancing technology that combines chemistry and display systems.

Latest Patents

Kajiura's most recent patents include an "Electrophoresis Display Device" and advancements in electrophotographic materials. The Electrophoresis Display Device utilizes charged particles within cells that are manipulated by adjacent electrodes. The design involves a configuration of first, second, and third electrodes, facilitating precise control over the movement of these charged particles in a dispersion liquid. This invention aims to enhance the visual quality and responsiveness of display technologies.

Additionally, his work on an "Electrophotographic Photosensitive Body" focuses on incorporating specialized chemical compounds to improve the efficiency and functionality of electrophotographic processes. This involves a photosensitive layer containing polysilazane and other compounds, contributing to the advancement of printing technologies.

Career Highlights

Sadao Kajiura is currently affiliated with Kabushiki Kaisha Toshiba, where he continues to develop innovative technology solutions. His contributions have played a pivotal role in elevating Toshiba's reputation in areas related to display and printing technology.

Collaborations

Throughout his career, Kajiura has collaborated with esteemed colleagues such as Akira Yoshizumi and Hideo Ohta. These partnerships have facilitated the sharing of ideas and expertise, further enhancing the quality of their collective innovations.

Conclusion

Sadao Kajiura's inventive spirit and commitment to advancing technology have positioned him as a prominent figure in his field. With his enduring contributions and collaborations, he continues to pave the way for future innovations in display and electrophotographic technologies.

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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