Tokyo, Japan

Hirofumi Kondo

This inventor holds 12 USPTO granted patents and 8 published patent applications and 2 EPO patents, primarily in Ionic Liquids Technology. Top assignees: Dexerials Corporation, Nippon Paper Industries Co., Ltd.. Active years: 2018-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Kondo. Retrieved from https://idiyas.com/inventor/hirofumi-kondo-e2ntd9ao

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

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 91.7

 

Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 2018-2021

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Areas of Expertise:
Ionic Liquid
Lubricating Agent
Magnetic Recording Medium
Coating Composition
Super Water-Repellent Film
Photocurable Resin
Pattern Formed Body
Surface Free Energy
Clupak Paper
12 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Hirofumi Kondo

Introduction

Hirofumi Kondo is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced lubricating agents and magnetic recording mediums. With a total of 12 patents to his name, Kondo's work has had a substantial impact on various industries.

Latest Patents

Kondo's latest patents include innovative technologies such as an ionic liquid lubricating agent. This agent is formed from a Bronsted acid (HX) and a Bronsted base (B), where the Bronsted base features a linear hydrocarbon group with 10 or more carbon atoms. Notably, the difference between the pKa value of the Bronsted acid in water and that of the Bronsted base is 12 or more. Another significant patent is for a pattern formed body, which includes a cured resin layer with distinct low and high surface free energy regions. This design allows for easy color coding when ink is applied to the surface.

Career Highlights

Throughout his career, Kondo has worked with notable companies such as Dexerials Corporation and Nippon Paper Industries Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.

Collaborations

Kondo has collaborated with talented individuals, including Kyungsung Yun and Makiya Ito. These partnerships have fostered a creative environment that has led to the development of his innovative patents.

Conclusion

Hirofumi Kondo's contributions to the field of materials science through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in technology and 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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