Niigata, Japan

Haruyuki Yoshii

This inventor holds 8 USPTO granted patents and 2 EPO patents. Top assignees: Namics Corporation, Resonac Corporation. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruyuki Yoshii. Retrieved from https://idiyas.com/inventor/haruyuki-yoshii

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 2002-2025

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8 patents (USPTO):Explore Patents

Title: Haruyuki Yoshii: Innovator in Liquid Resin Technology

Introduction

Haruyuki Yoshii is a prominent inventor based in Niigata, Japan. He has made significant contributions to the field of liquid resin technology, holding a total of eight patents. His work focuses on developing advanced materials for various applications, particularly in electronic components.

Latest Patents

Yoshii's latest patents include a liquid resin composition for compression molding and an electronic component apparatus. This composition contains an aliphatic epoxy compound, an epoxy compound with an aromatic ring, a nitrogen-containing heterocyclic compound, and an inorganic filler. Another notable patent is a liquid resin composition for sealing, which also includes similar components, with a high percentage content of inorganic filler, specifically 77% by mass or more.

Career Highlights

Throughout his career, Haruyuki Yoshii has worked with notable companies such as Namics Corporation and Resonac Corporation. His expertise in liquid resin technology has positioned him as a key figure in the development of innovative materials for the electronics industry.

Collaborations

Yoshii has collaborated with esteemed colleagues, including Osamu Suzuki and Seiichi Ishikawa. These partnerships have further enhanced his contributions to the field and have led to the successful development of new technologies.

Conclusion

Haruyuki Yoshii's work in liquid resin technology exemplifies innovation and dedication to advancing materials for electronic applications. His patents and collaborations reflect his significant impact on 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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