Hirakata, Japan

Kenji Yokotani

This inventor holds 1 USPTO granted patent. Top assignee: Arakawa Kagaku Kogyo Kabushiki Kaisha. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Yokotani. Retrieved from https://idiyas.com/inventor/kenji-yokotani

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

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Kenji Yokotani: Innovator in Paper Sizing Technology

Introduction

Kenji Yokotani is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of paper manufacturing through his innovative methods. His work focuses on enhancing the quality and efficiency of paper production.

Latest Patents

Yokotani holds a patent for a method of sizing paper using an α-hydroxycarboxylic acid. This method involves utilizing a paper sizing agent that contains an effective component, which is an α-hydroxycarboxylic acid with a specific chemical structure. The sizing agent demonstrates excellent effectiveness in paper making across a wide pH range, from pH 3 to pH 9. Additionally, it boasts remarkable storage stability and high industrial value, making it a valuable asset in the paper industry.

Career Highlights

Kenji Yokotani is associated with Arakawa Kagaku Kogyo Co., Ltd., where he applies his expertise in paper technology. His innovative approach has led to advancements in the production processes, contributing to the overall efficiency and quality of paper products.

Collaborations

Yokotani has collaborated with notable colleagues, including Masato Nakajima and Atsushi Ikeda. Their combined efforts have furthered research and development in the field of paper sizing and manufacturing.

Conclusion

Kenji Yokotani's contributions to paper sizing technology exemplify the impact of innovation in manufacturing processes. His patented method not only enhances the quality of paper but also demonstrates the importance of research and collaboration in driving advancements in the industry.

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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