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For the Inventor, By the Inventor

Osaka, Japan

Katsuhiko Ikeyatsu

This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignee: Arakawa Chemical Industries, Ltd.. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhiko Ikeyatsu. Retrieved from https://idiyas.com/inventor/katsuhiko-ikeyatsu

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

USPTO Granted Patents = 5

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.7

ph-index = 1


Company Filing History:

goldMedal5 out of 64 
 
Arakawa Chemical Industries, Ltd.
 patents

Years Active: 2023

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5 patents (USPTO):Explore Patents
1. 11769866 - Binder aqueous solution including copolymer of (meth)acrylamide and alkoxyalkyl (meth)acrylate, slurry including the same, negative electrode, and lithium-ion battery (2023-09-26),
2. 11670776 - Binder aqueous solution for lithium-ion battery electrode, slurry for lithium-ion battery negative electrode, negative electrode for lithium-ion battery, and lithium-ion battery (2023-06-06),
3. 11658302 - Conductive carbon material dispersing agent for lithium ion battery, slurry for lithium ion battery electrode, electrode for lithium ion battery, and lithium ion battery (2023-05-23),
4. 11646421 - Thermally crosslinkable binder aqueous solution for lithium-ion battery, thermally crosslinkable slurry for lithium-ion battery negative electrode, negative electrode for lithium-ion battery (2023-05-09),
5. 11637288 - Thermally crosslinkable binder aqueous solution for lithium-ion battery, thermally crosslinkable slurry for lithium-ion battery negative electrode, negative electrode for lithium-ion battery, lithium-ion battery negative electrode material, and lithium-ion battery and method for producing the same (2023-04-25),

Introduction

Katsuhiko Ikeyatsu is a prominent inventor based in Osaka, Japan, known for his significant contributions to the field of lithium-ion battery technology. With a total of five patents to his name, Ikeyatsu's work is critical for advancements in battery efficiency and performance.

Latest Patents

His latest patents include a binder aqueous solution that features a copolymer of (meth)acrylamide and alkoxyalkyl (meth)acrylate, a slurry incorporating the same, and innovations concerning negative electrodes for lithium-ion batteries. The binder aqueous solution is formulated specifically for lithium-ion battery applications, containing water-soluble poly(meth)acrylamide. This polymer is designed to optimize the performance of battery components by allowing high molecular weight while retaining the necessary solubility. Furthermore, his patent details the composition of an acidic group-containing water-soluble polymer and an amino group-containing polymer, enhancing the overall efficiency of lithium-ion battery electrodes.

Career Highlights

Katsuhiko Ikeyatsu is associated with Arakawa Chemical Industries, Ltd., where he applies his expertise in polymer chemistry to innovate for the next generation of energy storage devices. His work impacts not only the manufacturing of batteries but also their sustainability and performance in various applications.

Collaborations

In his career, Ikeyatsu has collaborated with notable colleagues, including Hideki Goda and Shinji Ozaki. These partnerships have contributed to the refinement and advancement of technologies within the battery sector, showcasing the importance of teamwork in innovative processes.

Conclusion

Katsuhiko Ikeyatsu's contributions to lithium-ion battery technology demonstrate his role as a significant inventor in the field. His patented innovations not only enhance battery performance but also pave the way for future advancements in energy storage solutions, illustrating the critical nature of continued research and development in this area.

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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