Tokyo, Japan

Hirokazu Iizuka

This inventor holds 15 USPTO granted patents and 1 published patent application and 7 EPO patents. Top assignees: Fujimori Kogyo Co., Ltd., Sho-Bond Corporation. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirokazu Iizuka. Retrieved from https://idiyas.com/inventor/hirokazu-iizuka

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

USPTO Granted Patents = 15 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Kawasaki, JP (2019)
  • Tokyo, JP (2020 - 2024)

Company Filing History:


Years Active: 2019-2024

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15 patents (USPTO):Explore Patents

Title: Hirokazu Iizuka: Innovator in Adhesive Resin Technology

Introduction

Hirokazu Iizuka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of adhesive resin technology, holding a total of 15 patents. His innovative work focuses on developing high-performance adhesive compositions that meet various industrial needs.

Latest Patents

Iizuka's latest patents include an adhesive resin composition and laminate that provide high adhesiveness and strength in acid resistance. This composition features an acid-modified polyolefin resin component, an epoxy group-containing resin component, and an amino group-containing resin component, all combined with a specific solvent. Additionally, he has developed a hot-melt adhesive resin composition that incorporates a modified polyolefin, a solid phenol resin, and a crosslinking agent, ensuring optimal performance in adhesive applications.

Career Highlights

Throughout his career, Hirokazu Iizuka has worked with notable companies such as Fujimori Kogyo Co., Ltd. and Sho-bond Corporation. His experience in these organizations has allowed him to refine his expertise in adhesive technologies and contribute to various innovative projects.

Collaborations

Iizuka has collaborated with talented individuals in his field, including Kunihiro Takei and Yuiko Maruyama. These partnerships have fostered a creative environment that has led to the development of cutting-edge adhesive solutions.

Conclusion

Hirokazu Iizuka's contributions to adhesive resin technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a dedication to advancing the industry.

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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