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For the Inventor, By the Inventor

Osaka, Japan

Kazuhiko Nakajima

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignee: Kanebo, Limited. Active years: 1992-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Nakajima. Retrieved from https://idiyas.com/inventor/kazuhiko-nakajima

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

USPTO Granted Patents = 4

% Patents Active = 100.0


Average Co-Inventor Count = 4.8

ph-index = 4

Forward Citations = 49(Granted Patents)


Company Filing History:

goldMedal4 out of 305 
 
Kanebo, Limited
 patents

Years Active: 1992-1995

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4 patents (USPTO):Explore Patents
1. 5443812 - Stabilized synthetic zeolite and a process for the preparation thereof (1995-08-22),
2. 5206195 - Stablized synthetic zeolite and a process for the preparation thereof (1993-04-27),
3. 5196527 - Porous ion-exchanged fine cellulose particles, method for production (1993-03-23),
4. 5108596 - Borous ion-exchanged fine cellulose particles, method for production (1992-04-28),

Title: Kazuhiko Nakajima: Innovator in Synthetic Zeolite Technology

Introduction

Kazuhiko Nakajima is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of synthetic zeolite technology, holding a total of 4 patents. His innovative work focuses on stabilizing synthetic zeolites for various applications.

Latest Patents

Among his latest patents, Nakajima has developed a method for stabilizing synthetic zeolite to water by soaking it in an acid solution for a prolonged time. This process ensures that the stabilized synthetic zeolite does not exhibit alkalinity when dispersed in water at room temperature or elevated temperatures for 24 hours or more. Another notable patent involves stabilizing synthetic zeolite using a buffered acid solution, which also prevents alkalinity and improves flowability. This method maintains almost constant ratios among sodium, aluminum, and oxygen along the depth direction from the surface of the zeolite particles.

Career Highlights

Kazuhiko Nakajima is associated with Kanebo, Limited, where he continues to advance his research and development in synthetic zeolite technology. His work has garnered attention for its practical applications and innovative approaches.

Collaborations

He has collaborated with notable colleagues such as Shigeru Ookuma and Satoshi Ando, contributing to the advancement of their shared field of expertise.

Conclusion

Kazuhiko Nakajima's contributions to synthetic zeolite technology highlight his innovative spirit and dedication to research. His patents reflect a commitment to improving the functionality and application of synthetic materials.

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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