Shizuoka, Japan

Chikara Murata

This inventor holds 12 USPTO granted patents and 2 published patent applications. Top assignees: Tomoegawa Paper Co., Inc., Matsushita Electric Industrial Co., Ltd., Tomoegawa Co., Ltd.. Active years: 1992-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chikara Murata. Retrieved from https://idiyas.com/inventor/chikara-murata-bdxyoafg

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

USPTO Granted Patents = 12 

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 6

Forward Citations = 189(Granted Patents)


Company Filing History:


Years Active: 1992-2014

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12 patents (USPTO):Explore Patents

Title: Chikara Murata: Innovator in Optical Technologies

Introduction

Chikara Murata is a prominent inventor based in Shizuoka, Japan, known for his significant contributions to optical technologies. With a total of 12 patents to his name, Murata has made remarkable advancements in the field of optical layered products and anti-reflection materials.

Latest Patents

One of his latest patents is an optical layered product that features a translucent substrate with at least one optically functional layer. This layer contains translucent microparticles, which are strategically placed on one or both sides of the substrate. The standard deviation of area dispersion variability of these microparticles is maintained within the range of 0.04 to 0.20. Another notable patent involves an anti-reflection material and a polarization film that effectively prevent external light from reflecting on displays. This innovation enhances image clarity while providing superior wear resistance, chemical resistance, and optical stability. The hard coat layer in this invention is composed of a polymer polymerizing (metha)acrylate compound with a fluorene structure, a polymer polymerizing urethane (metha)acrylate compound, and surface-treated titanium oxide ultrafine particles.

Career Highlights

Throughout his career, Chikara Murata has worked with esteemed companies such as Tomoegawa Paper Co., Inc. and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative optical solutions.

Collaborations

Murata has collaborated with notable coworkers, including Kazuya Ohishi and Yasuhiro Matsunaga, further enhancing his contributions to the field of optical technologies.

Conclusion

Chikara Murata's work in optical technologies showcases his innovative spirit and dedication to advancing the industry. His patents reflect a commitment to improving optical materials and enhancing user experiences in various applications.

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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