Chiba, Japan

Yasuko Sekiguchi

This inventor holds 20 USPTO granted patents, primarily in Liquid Crystal Technology. Top assignee: Chisso Corporation. Active years: 1997-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuko Sekiguchi. Retrieved from https://idiyas.com/inventor/yasuko-sekiguchi

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.3

ph-index = 4

Forward Citations = 75(Granted Patents)


Location History:

  • Chibaken, JP (1997)
  • Ichihara, JP (1998 - 2000)
  • Chiba, JP (1998 - 2002)

Company Filing History:


Years Active: 1997-2002

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Areas of Expertise:
Vinylene Compounds
Liquid Crystal Composition
Liquid Crystal Display Device
Alkenyl Compound
Bisalkenyl Derivatives
Carboxylate Derivatives
Fluorine Containing Group
Dienyl Moiety
Tercyclohexane
Acrylonitrile Derivative
Alkynyltolan Compound
Branched Alkyl Group
20 patents (USPTO):Explore Patents

Title: **The Innovative Contributions of Yasuko Sekiguchi in Liquid Crystal Technology**

Introduction

Yasuko Sekiguchi, a notable inventor based in Chiba, Japan, has made significant advancements in the field of liquid crystal technology. With an impressive portfolio of 20 patents, he has contributed to the development of materials and compositions that enhance various applications in display technology.

Latest Patents

Among his latest innovations are patents related to vinylene compounds and liquid-crystal compositions. These include the liquid crystalline compound, liquid crystal composition comprising the liquid crystalline compound, and a liquid crystal display device using this composition. These inventions are pivotal to advancing the performance and efficiency of liquid crystal displays, making them integral to modern electronic devices.

Career Highlights

Yasuko Sekiguchi is currently associated with Chisso Corporation, a company recognized for its contributions to innovative chemical solutions. His work in this organization has positioned him as a key player in the research and development of liquid crystal technologies that are foundational for various electronic applications.

Collaborations

Throughout his career, Sekiguchi has collaborated with other talented professionals, including Etsuo Nakagawa and Shuichi Matsui. These collaborations have fostered a dynamic exchange of ideas, leading to breakthroughs that enhance the understanding and application of liquid crystal technologies.

Conclusion

Yasuko Sekiguchi's contributions to liquid crystal technology demonstrate the importance of innovation in advancing electronic displays. His continued research and collaboration with other experts signify a commitment to pushing the boundaries of what's possible in this vital field. With a robust portfolio of patents, Sekiguchi remains an influential figure in the pursuit of innovative solutions for 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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