Osaka, Japan

Takumi Okazaki

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Arakawa Chemical Industries, Ltd., Toyo Kasei Kogyo Company Limited. Active years: 2002-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takumi Okazaki. Retrieved from https://idiyas.com/inventor/takumi-okazaki-obrygjyf

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 9(Granted Patents)


Location History:

  • Ikoma, JP (2002)
  • Osaka, JP (2006)

Company Filing History:


Years Active: 2002-2006

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2 patents (USPTO):Explore Patents

Title: Takumi Okazaki: Innovator in Resin Composition and Petroleum Resins

Introduction

Takumi Okazaki is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of resin compositions and petroleum resins. With a total of 2 patents, his work has had a considerable impact on various industrial applications.

Latest Patents

Okazaki's latest patents include a resin composition for primer and a process for producing hydrogenated C9 petroleum resin. The resin composition for primer consists of a chlorinated polyolefin and a hydroxyl-containing petroleum resin. This innovative formulation enhances the performance of primers in various applications. His second patent details a process for preparing hydrogenated C petroleum resin, which retains the characteristics of known hydrogenated C petroleum resins while offering high thermal stability, good light resistance, and remarkably low fluorescence.

Career Highlights

Throughout his career, Takumi Okazaki has worked with prominent companies such as Arakawa Chemical Industries, Ltd. and Toyo Kasei Kogyo Company Limited. His experience in these organizations has allowed him to develop and refine his expertise in resin technologies.

Collaborations

Okazaki has collaborated with notable colleagues, including Eiji Nagahara and Hirokazu Keshi. These partnerships have contributed to the advancement of his research and innovations in the field.

Conclusion

Takumi Okazaki's contributions to resin compositions and petroleum resins highlight his role as an influential inventor. His patents reflect a commitment to innovation and excellence in material science.

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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