Hyogo, Japan

Youichi Oohara

This inventor holds 3 USPTO granted patents. Top assignee: Kaneka Corporation. Active years: 2001-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youichi Oohara. Retrieved from https://idiyas.com/inventor/youichi-oohara

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


% Patents Active = 33.3

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • Settsu, JP (2001)
  • Hyogo, JP (2003 - 2004)

Company Filing History:


Years Active: 2001-2004

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Youichi Oohara

Introduction

Youichi Oohara is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of materials science, particularly in the development of environmentally friendly and flame-retardant materials. With a total of 3 patents to his name, Oohara's work is recognized for its innovative approach to enhancing the properties of styrene resin foams.

Latest Patents

Oohara's latest patents focus on extruded styrene resin foams and methods for producing them. One of his patents describes an extruded styrene resin foam that is characterized by its excellent environmental compatibility, flame retardant properties, and thermal insulating capabilities. This foam contains a blowing agent made up of 100 to 10% by weight of saturated hydrocarbons with 3 to 5 carbons, along with other blowing agents. Additionally, it incorporates a halogenated flame retardant and various phosphorus-based flame retardants, ensuring enhanced safety and performance.

Another patent by Oohara details a similar extruded styrene resin foam, emphasizing the same environmental and performance characteristics. The innovative use of specific compounds, such as tetrazole compounds and metal borates, further enhances the foam's effectiveness in various applications.

Career Highlights

Youichi Oohara is currently associated with Kaneka Corporation, where he continues to push the boundaries of material innovation. His work has not only contributed to the company's portfolio but has also set new standards in the industry for safety and environmental responsibility.

Collaborations

Throughout his career, Oohara has collaborated with esteemed colleagues, including Toru Yoshida and Fuminobu Hirose. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Youichi Oohara's contributions to the field of materials science, particularly in the development of extruded styrene resin foams, highlight his innovative spirit and commitment to environmental sustainability. His work continues to influence the industry and pave the way for future advancements in material 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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