Tokyo, Japan

Hiroki Kawanishi

This inventor holds 6 USPTO granted patents and 2 published patent applications and 6 EPO patents. Top assignees: Dai Nippon Printing Co., Ltd., Sony Corporation. Active years: 2012-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Kawanishi. Retrieved from https://idiyas.com/inventor/hiroki-kawanishi

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

USPTO Granted Patents = 6 

% Patents Active = 50.0

 

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2012-2024

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6 patents (USPTO):Explore Patents

Title: Hiroki Kawanishi: Innovator in Decorative Materials

Introduction

Hiroki Kawanishi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of decorative materials, holding a total of six patents. His innovative designs focus on enhancing the aesthetic and functional qualities of decorative sheets and panels.

Latest Patents

Kawanishi's latest patents include a decorative sheet and a decorative panel. The first invention provides a decorative sheet that exhibits excellent scratch resistance under high-load conditions and outstanding bending workability. This decorative sheet consists of a first olefin resin layer, a second olefin resin layer, and a surface-protecting layer. The invention ensures that the indentation hardness of the second olefin resin layer and the surface-protecting layer meet specific criteria for durability. The second patent focuses on a decorative sheet capable of vividly displaying deep-color designs, including raven blackness. This sheet includes a base material and layers of protective, primer, and decorative materials, with the decorative layer containing a black pigment.

Career Highlights

Throughout his career, Hiroki Kawanishi has worked with notable companies such as Sony Corporation and Dai Nippon Printing Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative products in the decorative materials sector.

Collaborations

Kawanishi has collaborated with talented individuals in his field, including Kohei Asada and Akihisa Noda. These partnerships have fostered creativity and innovation in his projects.

Conclusion

Hiroki Kawanishi is a distinguished inventor whose work in decorative materials has led to significant advancements in the industry. His patents reflect a commitment to quality and innovation, making him a key figure in the field.

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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