Ibaraki, Japan

Ryouji Kinoshita

This inventor holds 5 USPTO granted patents. Top assignee: Nitto-Denko Corporation. Active years: 2005-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryouji Kinoshita. Retrieved from https://idiyas.com/inventor/ryouji-kinoshita

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


% Patents Active = 60.0

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2005-2009

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5 patents (USPTO):Explore Patents

Title: Ryouji Kinoshita: Innovator in Optical Film Technology

Introduction

Ryouji Kinoshita is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of optical film technology, particularly in the development of elliptically polarizing plates and image displays. With a total of 5 patents to his name, Kinoshita's work has had a substantial impact on the display technology industry.

Latest Patents

Kinoshita's latest patents include an elliptically polarizing plate designed to enhance contrast in wide viewing angles for in-plane switching mode active matrix liquid crystal displays. This innovation features a polarizer and an optical film that consists of a laminate of two retardation films, which work together to improve color shift and overall display quality. Another notable patent involves an optical film that incorporates a polarizing plate with multiple retardation films, ensuring high contrast ratios and stability under varying environmental conditions.

Career Highlights

Kinoshita is currently employed at Nitto Denko Corporation, where he continues to push the boundaries of optical film technology. His work has been instrumental in advancing the capabilities of display technologies, making them more efficient and visually appealing.

Collaborations

Throughout his career, Kinoshita has collaborated with notable colleagues such as Shuuji Yano and Masayuki Kawai. These partnerships have fostered innovation and have contributed to the successful development of various optical technologies.

Conclusion

Ryouji Kinoshita's contributions to optical film technology have established him as a key figure in the industry. His innovative patents and collaborations continue to influence advancements in display technology, showcasing his commitment to enhancing visual experiences.

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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