Hiroshima, Japan

Yuhei Konokawa

This inventor holds 2 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Mitsubishi Chemical Corporation, Mitsubishi Rayon Company, Limited. Active years: 2014-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuhei Konokawa. Retrieved from https://idiyas.com/inventor/yuhei-konokawa

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 2014-2018

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2 patents (USPTO):Explore Patents

Title: Yuhei Konokawa: Innovator in Laminated Film Technology

Introduction

Yuhei Konokawa is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of laminated film technology, holding a total of 2 patents. His innovative work focuses on developing films with enhanced properties for various applications.

Latest Patents

Konokawa's latest patents include a transparent laminated film that exhibits excellent chemical resistance and surface hardness. This film maintains its glossy appearance even after heating and has a low haze value. Additionally, he has developed a laminated molded article that utilizes this advanced film. Another notable patent involves a film characterized by high crystallinity, transparency, and surface smoothness. This film contains a combination of vinylidene fluoride-based resin and acrylic-based resin, achieving remarkable properties such as an arithmetic mean roughness of 0.1 to 20 nm and a haze value of 3.5 or less.

Career Highlights

Throughout his career, Yuhei Konokawa has worked with leading companies in the industry, including Mitsubishi Rayon Company, Limited and Mitsubishi Chemical Corporation. His experience in these organizations has allowed him to refine his expertise in materials science and film technology.

Collaborations

Konokawa has collaborated with notable colleagues such as Yoshinori Abe and Koichiro Sanefuji. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Yuhei Konokawa's innovative work in laminated film technology showcases his dedication to enhancing material properties for practical applications. His contributions continue to influence the industry and inspire future advancements in film technology.

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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