Saitama, Japan

Naoko Tanji

This inventor holds 16 USPTO granted patents and 11 published patent applications and 15 EPO patents. Top assignees: Adeka Corporation, Asahi Denka Kogyo K.k.. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoko Tanji. Retrieved from https://idiyas.com/inventor/naoko-tanji

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

USPTO Granted Patents = 16 

% Patents Active = 87.5

 

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Urawa, JP (2004)
  • Saitama, JP (2013 - 2023)

Company Filing History:


Years Active: 2004-2026

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16 patents (USPTO):Explore Patents

Title: Naoko Tanji: Innovator in Resin Additive Compositions

Introduction

Naoko Tanji is a prominent inventor based in Saitama, Japan. She has made significant contributions to the field of resin additive compositions, holding a total of 15 patents. Her work focuses on enhancing the properties of synthetic resins, making them more effective and versatile for various applications.

Latest Patents

Among her latest patents, Tanji has developed a resin additive composition that contains a specific metal phosphate. This composition exhibits excellent dispersibility in resin, even in pellet form, and improves physical properties when incorporated into a resin. The formulation includes sodium-2,2′-methylene-bis(4,6-di-tert-butylphenyl) phosphate, a lithium phosphate compound, and a fatty acid metal salt. Additionally, she has created a flame-retardant resin composition that combines melamine salts, piperazine salts, and alumina monohydrate, which enhances processability and moldability while providing flame retardancy.

Career Highlights

Tanji has worked with notable companies such as Adeka Corporation and Asahi Denka Kogyo K.K. Her experience in these organizations has allowed her to refine her expertise in resin technology and contribute to innovative solutions in the industry.

Collaborations

Throughout her career, Tanji has collaborated with esteemed colleagues, including Yutaka Yonezawa and Tomonori Shimizu. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Naoko Tanji's contributions to resin additive compositions highlight her innovative spirit and dedication to advancing material science. Her patents reflect a commitment to improving the functionality and safety of synthetic resins, making her a key figure in her 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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