Kyoto, Japan

Satoshi Okawa

This inventor holds 1 USPTO granted patent. Top assignee: Toray Industries, Inc.. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Okawa. Retrieved from https://idiyas.com/inventor/satoshi-okawa-tror3pzf

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 = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Satoshi Okawa: Innovator in Liquid Crystal Technology

Introduction

Satoshi Okawa is a prominent inventor based in Yamashina-ku, Japan. He is known for his significant contributions to the field of liquid crystal technology. His innovative work has led to advancements that simplify the production of liquid crystal display elements.

Latest Patents

Satoshi Okawa holds 1 patent for his invention titled "Liquid crystal orientation film and a liquid crystal display element." This invention relates to a liquid crystal orientation film that incorporates a specific polymer. The polymer's main chain is formed of urea bonds and imide bonds. Notably, the liquid crystal orientation film does not require high-temperature heat treatment during preparation, allowing for treatment below approximately 150 degrees Celsius. This innovation simplifies the production process of liquid crystal display elements. Additionally, it protects other element materials and allows the use of plastic substrates that have lower heat resistance than glass. The film exhibits excellent properties, including liquid crystal orienting capability, heat resistance, transparency, strength, and adhesion to the substrate. It also features a large and stable pre-tilt angle, making it particularly advantageous for STN system liquid crystal display elements.

Career Highlights

Satoshi Okawa is associated with Toray Industries, Inc., a leading company in the field of advanced materials. His work at Toray has been instrumental in developing innovative solutions for liquid crystal displays.

Collaborations

Satoshi Okawa has collaborated with Kazuo Kitamura, contributing to the advancement of liquid crystal technology through their combined expertise.

Conclusion

Satoshi Okawa's contributions to liquid crystal technology have paved the way for more efficient production methods and enhanced display capabilities. His innovative spirit continues to influence the industry positively.

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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