Otsu, Japan

Hiroyuki Wakui

This inventor holds 8 USPTO granted patents and 8 published patent applications and 10 EPO patents. Top assignee: Toyobo Co., Ltd.. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Wakui. Retrieved from https://idiyas.com/inventor/hiroyuki-wakui

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

USPTO Granted Patents = 8 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 68(Granted Patents)


Location History:

  • Shiga, JP (2021)
  • Otsu, JP (2018 - 2024)

Company Filing History:


Years Active: 2018-2025

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8 patents (USPTO):Explore Patents

Title: Hiroyuki Wakui: Innovator in Material Science

Introduction

Hiroyuki Wakui is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of material science, particularly in the development of innovative layered bodies and network structures. With a total of 8 patents to his name, Wakui continues to push the boundaries of technology and materials.

Latest Patents

Wakui's latest patents include a layered body that features an inorganic substrate and a polyamic acid cured product. This invention allows for easy release from the inorganic substrate after being heated at 250° C. The layered body is characterized by a weight average molecular weight of 30,000 or greater for the polyamic acid, and it exhibits a peel strength of 0.3 N/cm or weaker after heating. Another notable patent is a fibrous network structure that boasts excellent compression durability. This network structure is designed to have low repeated compression residual strain and high hardness retention after repeated compression, making it highly effective for various applications.

Career Highlights

Wakui is currently employed at Toyobo Co., Ltd., where he continues to innovate and develop new materials. His work has garnered attention in the industry, and he is recognized for his expertise in creating advanced material solutions.

Collaborations

Wakui has collaborated with notable coworkers, including Teruyuki Taninaka and Shinichi Kobuchi. Their combined efforts have contributed to the success of various projects and innovations within their field.

Conclusion

Hiroyuki Wakui is a distinguished inventor whose work in material science has led to significant advancements. His innovative patents and collaborations highlight his commitment to pushing the boundaries of technology.

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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