Kanagawa, Japan

Masafumi Isogaya

This inventor holds 4 USPTO granted patents. Top assignee: Toray Industries, Inc.. Active years: 1996-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Isogaya. Retrieved from https://idiyas.com/inventor/masafumi-isogaya

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


% Patents Active = 75.0

Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 68(Granted Patents)


Location History:

  • Kamakura, JP (1996)
  • Yokohama, JP (2001)
  • Kanagawa, JP (2000 - 2003)

Company Filing History:


Years Active: 1996-2003

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masafumi Isogaya

Introduction: Masafumi Isogaya, based in Kanagawa, Japan, is a notable inventor renowned for his significant contributions to the field of ophthalmology. With 4 patents to his name, Isogaya has dedicated his career to enhancing the treatment of various eye diseases through innovative pharmaceutical preparations.

Latest Patents: Among Isogaya's latest advancements is his work on α1b-adrenergic receptor antagonists. His invention details an ophthalmic preparation that exhibits excellent pharmacological effects tailored for various ophthalmic diseases. The preparation contains a 4,8-inter-m-phenylene prostaglandin I derivative represented by a specific formula, showcasing Isogaya’s keen insight into improving therapeutic options for patients.

Career Highlights: Isogaya’s career is marked by his role at Toray Industries, Inc., where he applies his expertise in developing advanced medical solutions. His innovative spirit and commitment to research have made him a key figure within the company.

Collaborations: Throughout his career, Isogaya has collaborated with esteemed colleagues including Hajimu Kurumatani and Ayako Kawashima. These partnerships further highlight his collaborative approach in driving forward innovative ideas and technologies.

Conclusion: Masafumi Isogaya exemplifies a dedicated inventor whose work in ophthalmic preparations has the potential to transform treatment options for eye-related ailments. His ongoing commitment to innovation at Toray Industries, Inc. underscores the importance of inventive collaboration in advancing medical science.

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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