Chiba, Japan

Toshio Igarashi

This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 1995-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Igarashi. Retrieved from https://idiyas.com/inventor/toshio-igarashi-ynwce7q5

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


% Patents Active = 50.0

Average Co-Inventor Count = 3.4

ph-index = 1


Location History:

  • Kyoto-shi, Kyoto JP (1995)
  • Ichihara-Shi, Chiba-Ken, JP (2010)

Company Filing History:

goldMedal2 out of 834,570 
Other
 patents

Years Active: 1995-2010

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2 patents (USPTO):Explore Patents

Title: Innovations by Toshio Igarashi

Introduction

Toshio Igarashi is a notable inventor based in Chiba-ken, Japan. He has made significant contributions to the fields of medicine and materials science. With a total of 2 patents, his work reflects a commitment to innovation and practical applications.

Latest Patents

Igarashi's latest patents include an agent for the treatment and prevention of endometriosis and uterine adenomyosis. This invention aims to provide an effective solution for these conditions by utilizing compounds such as 3-ethylpyridine, 3-methylpyridine, 2-ethylpyridine, and 2-methylpyridine as active ingredients. Another significant patent is a weather-resistant thermoplastic resin composition. This composition is designed to offer excellent processing stability and includes a mixture of a vinyl chloride polymer and a chlorine-free polymer, along with an impact strength modifier and a hindered amine light stabilizer. Molded articles made from this composition are particularly useful for outdoor applications, such as pipes and building materials.

Career Highlights

Throughout his career, Toshio Igarashi has demonstrated a strong focus on developing innovative solutions that address real-world problems. His patents reflect a blend of scientific research and practical application, showcasing his ability to contribute to both healthcare and material sciences.

Collaborations

Igarashi has collaborated with notable individuals in his field, including Masao Igarashi and Shigeo Igarashi. These collaborations have likely enriched his work and expanded the impact of his inventions.

Conclusion

Toshio Igarashi's contributions to innovation through his patents highlight his dedication to improving health and material performance. His work continues to influence various industries, showcasing the importance of inventive thinking in addressing contemporary challenges.

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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