Kyouyu Yasuda

This inventor holds 5 USPTO granted patents. Top assignees: Japan Synthetic Rubber Co., Ltd., Japan Synthetic Rubber Co., Ltd., a Japanese Corporation, Jsr Corporation. Active years: 1997-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyouyu Yasuda. Retrieved from https://idiyas.com/inventor/kyouyu-yasuda

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 4

Forward Citations = 57(Granted Patents)

Company Filing History:

3 out of 377

Japan Synthetic Rubber Co., Ltd.

patents

1 out of 1

Japan Synthetic Rubber Co., Ltd., a Japanese Corporation

Years Active: 1997-1999

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5969055 - Liquid crystal alignment agent (1999-10-19),

2. 5783656 - Polyamic acid, polyimide and liquid crystal aligning agent (1998-07-21),

3. 5700860 - Liquid crystal orienting agent (1997-12-23),

4. 5698135 - Liquid crystal-aligning agent (1997-12-16),

5. 5686543 - Process for producing polybutadiene rubber (1997-11-11),

Title: Kyouyu Yasuda: Innovator in Liquid Crystal Technology

Introduction

Kyouyu Yasuda is a notable inventor based in Tsu, Japan, recognized for his contributions to the field of liquid crystal technology. With a total of 5 patents to his name, Yasuda has made significant advancements that have impacted various applications in the industry.

Latest Patents

His latest patents include a liquid crystal alignment agent, which involves a polyamic acid that is produced by reacting a specific diamine compound with a tetracarboxylic acid dianhydride. This innovation also encompasses a polyimide that is derived from dehydrating and ring-closing the aforementioned polyamic acid. The liquid crystal aligning agent features both the polyamic acid and/or the polyimide, showcasing Yasuda's expertise in this specialized area.

Career Highlights

Throughout his career, Yasuda has worked with prominent companies such as Japan Synthetic Rubber Co., Ltd. and JSR Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking developments in liquid crystal technology.

Collaborations

Yasuda has collaborated with esteemed colleagues, including Yasuo Matsuki and Michinori Nishikawa, further enhancing his work and expanding the scope of his innovations.

Conclusion

Kyouyu Yasuda's contributions to liquid crystal technology through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence advancements in technology and materials science.

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]