Sapporo, Japan

Hiroki Shirato

This inventor holds 12 USPTO granted patents and 2 published patent applications and 6 EPO patents. Top assignees: Hitachi, Ltd., Hokkaido University, Institute of National Colleges of Technology, Japan. Active years: 2001-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Shirato. Retrieved from https://idiyas.com/inventor/hiroki-shirato

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

USPTO Granted Patents = 12 

% Patents Active = 91.7


Average Co-Inventor Count = 4.6

ph-index = 4

Forward Citations = 284(Granted Patents)


Location History:

  • Hokkaido, JP (2001 - 2024)
  • Sapporo, JP (2013 - 2024)

Company Filing History:


Years Active: 2001-2024

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12 patents (USPTO):Explore Patents

Title: The Innovative Journey of Hiroki Shirato

Introduction: Hiroki Shirato is a pioneering inventor hailing from Sapporo, Japan, known for his groundbreaking contributions to the field of medical technology.

Latest Patents: Hiroki Shirato holds several patents in the medical device sector, with his most recent inventions focusing on advanced radiation therapy techniques for cancer treatment.

Career Highlights: With a career spanning over two decades, Shirato has been at the forefront of developing cutting-edge technologies that have revolutionized the way cancer is treated. His work has not only improved patient outcomes but has also set new standards in the medical industry.

Collaborations: Throughout his career, Hiroki Shirato has collaborated with leading medical institutions, research centers, and fellow inventors to further enhance his innovations. His collaborative efforts have led to the development of multidisciplinary approaches that have significantly impacted the field of oncology.

Conclusion: Hiroki Shirato's relentless pursuit of innovation and his dedication to improving cancer treatment have solidified his position as a visionary inventor in the medical technology landscape. His contributions continue to inspire the next generation of inventors and researchers in the quest for advancements in healthcare.

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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