Ichihara, Japan

Kazumi Ito

This inventor holds 2 USPTO granted patents. Top assignee: Chisso Corporation. Active years: 2001-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumi Ito. Retrieved from https://idiyas.com/inventor/kazumi-ito-h3wkdr3q

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 = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 2001-2005

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Kazumi Ito

Introduction

Kazumi Ito is a notable inventor based in Ichihara, Japan, recognized for her impactful contributions in the field of liquid crystal technology. With a total of two patents to her name, she is making significant strides in enhancing electrical properties in display elements, which are crucial for modern electronic devices.

Latest Patents

Kazumi Ito’s latest patents focus on a polyamic acid composition, liquid crystal aligning film, and a liquid crystal display element. The inventions aim to enhance the performance of liquid crystal display elements by providing an adequate pre-tilt angle that prevents reverse domain occurrences, while also ensuring excellent electrical properties. The polyamic acid composition includes a blend of polyamic acid A, known for its superior electrical capabilities, and polyamic acid B, featuring side chains, mixed in a specified weight ratio of 50/50 to 95/5. This innovation represents a substantial advancement in liquid crystal display technology.

Career Highlights

Kazumi Ito is currently affiliated with Chisso Corporation, where she applies her expertise to lead research and development in liquid crystal technologies. Her work is crucial for improving the efficacy and functionality of display elements in various electronic applications.

Collaborations

Throughout her career, Kazumi has collaborated with esteemed colleagues, including Satoshi Tanioka and Shizuo Murata. These partnerships have facilitated the sharing of ideas and expertise, contributing to the advancements in the technologies she specializes in.

Conclusion

Kazumi Ito stands out as a pioneering inventor in the liquid crystal technology sector. Her invaluable patents and research contribute to the ongoing evolution of display technologies, paving the way for more efficient and innovative electronic devices. Her work at Chisso Corporation and collaborations with talented coworkers further highlight her dedication to pushing the boundaries of technological innovation.

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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