Kawanishi, Japan

Katsuji Niino

This inventor holds 3 USPTO granted patents. Top assignee: Citizen Watch Company, Ltd.. Active years: 1997-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuji Niino. Retrieved from https://idiyas.com/inventor/katsuji-niino

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1997-2001

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3 patents (USPTO):Explore Patents

Title: Katsuji Niino: Innovator in Liquid Crystal Technology

Introduction

Katsuji Niino is a prominent inventor based in Kawanishi, Japan. He has made significant contributions to the field of liquid crystal technology, holding a total of 3 patents. His innovative work has implications for various applications in display technologies.

Latest Patents

One of Katsuji Niino's latest patents is focused on a novel tolan compound and liquid crystal composition containing the same. This tolan compound is characterized by a specific formula that enhances the properties of liquid crystal compositions. The compound can increase the N-I point, decrease viscosity, and improve the double refractive index without adversely affecting the viscosity and threshold voltage. This innovation allows for better compatibility with various liquid crystal materials, thereby enhancing the overall performance of liquid crystal compositions.

Career Highlights

Katsuji Niino is currently associated with Citizen Watch Company, Ltd., where he continues to develop cutting-edge technologies in liquid crystals. His work has been instrumental in advancing the capabilities of liquid crystal displays, which are widely used in modern electronics.

Collaborations

Throughout his career, Katsuji Niino has collaborated with notable colleagues, including Tomijiro Naito and Yumiko Sakamaki. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Katsuji Niino's contributions to liquid crystal technology exemplify the spirit of innovation. His patents and ongoing work continue to influence the development of advanced display 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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