Ayase, Japan

Kohei Imai

This inventor holds 4 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 6 EPO patents. Top assignee: Tosoh Corporation. Active years: 2016-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohei Imai. Retrieved from https://idiyas.com/inventor/kohei-imai

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 = 3.4

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Shunan, JP (2016)
  • Kanagawa, JP (2016)
  • Ayase, JP (2020)

Company Filing History:


Years Active: 2016-2020

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4 patents (USPTO):Explore Patents

Title: Kohei Imai: Innovator in Composite Materials

Introduction

Kohei Imai is a notable inventor based in Ayase, Japan. He has made significant contributions to the field of composite materials, holding a total of 4 patents. His work focuses on the development of innovative composite plates that have various applications in different industries.

Latest Patents

Imai's latest patents include a composite plate and production method that features a thickness of no more than 2 mm. This composite plate incorporates a zirconia sintered body, an adhesive layer, and a base material, with the elasticity of the base material being no more than 100 GPa. The apparent density of this composite plate is no more than 4.3 g/cm³. Another patent describes a composite plate that is also 2 mm or less in thickness, achieved by laminating and closely fixing a zirconia sintered body and a fiber-reinforced plastic. The thickness ratio of the zirconia sintered body to the fiber-reinforced plastic is between 0.01 to 1, and the apparent density is 4.3 g/cm³ or less. Additionally, the maximum roughness depth of the surface of the zirconia sintered body is 50 µm or less per 1 cm.

Career Highlights

Kohei Imai is currently employed at Tosoh Corporation, where he continues to innovate in the field of composite materials. His work has garnered attention for its potential applications and advancements in material science.

Collaborations

Imai collaborates with talented coworkers such as Hiroyuki Fujisaki and Kiyotaka Kawamura, contributing to a dynamic and innovative work environment.

Conclusion

Kohei Imai's contributions to composite materials through his patents and work at Tosoh Corporation highlight his role as a significant inventor in this field. His innovative approaches continue to push the boundaries of 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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