Ibaraki, Japan

Kazuki Kato

This inventor holds 3 USPTO granted patents and 3 EPO patents. Top assignee: Sekisui Plastics Co., Ltd.. Active years: 2021-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuki Kato. Retrieved from https://idiyas.com/inventor/kazuki-kato-hlwdiz71

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 2021-2023

Loading Chart...
Loading Chart...
3 patents (USPTO):Explore Patents

Title: Kazuki Kato: Innovator in Hydrogel Technology

Introduction

Kazuki Kato is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of hydrogel technology, holding a total of 3 patents. His innovative work focuses on creating advanced materials that have practical applications in various industries.

Latest Patents

Kato's latest patents include a hydrogel with a laminate structure consisting of two layers, A and B. Layer A contains a monomer-derived component, water, a humectant, a water-insoluble polymer, and an amphiphilic polymer. The water-insoluble polymer is present in a proportion of 3 to 20 wt % based on the total amount of layer A. The amphiphilic polymer is a polyvinyl alcohol with a saponification degree of 50 to 75%, contained in a proportion of 0.05 to 5 wt % based on the total amount of layer A. Layer B consists of a monomer-derived component, water, and a humectant, and is substantially free of a water-insoluble polymer and polyvinyl alcohol. The amount of water in layer B is adjusted to be within ±10 wt % of the total amount of water in layer A.

Another significant patent is for a gel sheet designed to provide an adhesive force suitable for skin applications. This gel sheet features a laminated structure of layers A and B, with specific storage elastic modulus values at 23°C and 10 Hz. Layer A has a storage elastic modulus ranging from 12,000 to 40,000 Pa, while layer B ranges from 2,000 to 10,000 Pa. This innovative design ensures that the gel sheet can withstand pressure while maintaining effective adhesion.

Career Highlights

Kazuki Kato has worked with prominent companies such as Sekisui Plastics Co., Ltd. and Sekisui Kasei Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of cutting-edge materials.

Collaborations

Kato has collaborated with talented individuals in his field, including Ryo Iizuka and Yoshiki Nakayama. These partnerships have fostered innovation and have been instrumental in advancing his research and development efforts.

Conclusion

Kazuki Kato is a distinguished inventor

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]
Loading…