Kumamoto, Japan

Hisashi Yoshioka

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Maruha Nichiro Corporation, Japan as Represented by Director General of National Institute of Health Sciences, Maruha Nichiro Seafoods, Inc.. Active years: 2013-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisashi Yoshioka. Retrieved from https://idiyas.com/inventor/hisashi-yoshioka

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

USPTO Granted Patents = 3 

Average Co-Inventor Count = 5.0

ph-index = 1


Location History:

  • Ibaraki, JP (2013)
  • Kumamoto, JP (2017)

Company Filing History:


Years Active: 2013-2017

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3 patents (USPTO):Explore Patents

Title: Innovations of Hisashi Yoshioka: Pioneering Degranulation Suppressors

Introduction: Hisashi Yoshioka, an esteemed inventor based in Kumamoto, Japan, has made significant contributions to the field of medicinal science. With a total of three patents to his name, he has focused on developing effective treatments for allergic diseases and osteoarthritis.

Latest Patents: Among his latest innovations is the patent for a chlorophyll c containing degranulation suppressor. This groundbreaking invention aims to address allergic diseases and osteoarthritis by providing degranulation suppressors that contain chlorophyll c, demonstrating his commitment to improving health outcomes.

Career Highlights: Hisashi Yoshioka has worked with notable companies in the food and pharmaceuticals sector, such as Maruha Nichiro Corporation and Maruha Nichiro Seafoods, Inc. His experiences in these organizations have fostered his expertise in developing innovative solutions that bridge the gap between nutrition and health.

Collaborations: Throughout his career, Yoshioka has collaborated with esteemed colleagues, including Hiroshi Oda and Akira Kamata. These partnerships have enabled him to enhance his research and expand the scope and impact of his inventions.

Conclusion: Hisashi Yoshioka's work is a testament to the importance of innovation in the pursuit of better health solutions. His patents reflect a deep understanding of the complexities of allergic diseases and osteoarthritis, positioning him as a key figure in the field of medicinal inventions. The advancements he has made not only contribute to scientific progress but also offer hope to many individuals affected by these conditions.

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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