Ohtake, Japan

Hideyuki Takai

This inventor holds 11 USPTO granted patents and 7 EPO patents. Top assignees: Daicel Chemical Industries, Ltd., Daicel Corporation, Dakel Chemical Industries Ltd. Active years: 2000-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideyuki Takai. Retrieved from https://idiyas.com/inventor/hideyuki-takai-gna7pio0

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

Calculating rank

% Patents Active = 45.5

 

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 26(Granted Patents)


Location History:

  • Hiroshima, JP (2000)
  • Otake, JP (2002 - 2011)
  • Ohtake, JP (2005 - 2012)
  • Himeji, JP (2016)

Company Filing History:


Years Active: 2000-2016

Loading Chart...
Loading Chart...
11 patents (USPTO):Explore Patents

Title: Innovations of Inventor Hideyuki Takai

Introduction

Hideyuki Takai is a prominent inventor based in Ohtake, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of novel compounds and production methods. With a total of 11 patents to his name, Takai's work has had a considerable impact on various industrial applications.

Latest Patents

One of his latest patents is for a triepoxy compound and method for producing the same. This invention provides a novel triepoxy compound capable of forming, through polymerization, a cured article with excellent heat resistance. The production method includes a curable composition that incorporates the triepoxy compound, leading to a high-performance cured article. The triepoxy compound is represented by a specific formula and can be obtained by oxidizing a precursor compound with an oxidizing agent.

Another significant patent involves a method for producing a cyclic olefin compound. This method allows for the creation of cyclic olefin compounds with two or more cyclohexene rings per molecule through the intramolecular dehydration of an alicyclic alcohol. The process is designed to suppress side reactions and achieve high yields of high-purity cyclic olefin compounds.

Career Highlights

Throughout his career, Hideyuki Takai has worked with notable companies such as Daicel Chemical Industries, Ltd. and Dakel Chemical Industries Ltd. His experience in these organizations has contributed to his expertise in chemical innovations and patent development.

Collaborations

Takai has collaborated with several professionals in his field, including Kyuhei Kitao and Katsuya Maruo. These collaborations have likely enhanced his research and development efforts, leading to successful patent applications.

Conclusion

Hideyuki Takai's contributions to the field of chemical engineering through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence various industries, showcasing the importance of innovation in creating high-performance 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]
Loading…