Oyama, Japan

Junichi Masuyama

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Cellex Corporation, Other. Active years: 2003-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichi Masuyama. Retrieved from https://idiyas.com/inventor/junichi-masuyama

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 1


Location History:

  • Oyama-shi, Tochigi JP (2003)
  • Oyama, JP (2016)

Company Filing History:

goldMedal1 out of 6 
 
Cellex Corporation
 patents
silverMedal2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 2003-2016

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2 patents (USPTO):Explore Patents

Title: Innovations by Junichi Masuyama

Introduction

Junichi Masuyama is a notable inventor based in Oyama, Japan. He has made significant contributions to the field of medical science, particularly in the development of agents that target cancer and enhance antibody production. His work has led to the filing of multiple patents, showcasing his innovative approach to solving complex health issues.

Latest Patents

Masuyama holds 2 patents that focus on groundbreaking therapeutic agents. His latest patents include a cancer inhibiting agent, an antibody production enhancing agent, and a therapeutic agent for hepatitis. These agents have been developed by discovering that cancer development can be inhibited in healthy subjects through the administration of NK cells. Additionally, he found that antibody productivity can be improved by administering NK cells along with a vaccine to patients. Another significant patent involves a monoclonal antibody that inhibits the transendothelial migration of human mononuclear leukocytes. This invention is crucial for understanding inflammatory reactions and developing therapies for inflammatory diseases.

Career Highlights

Throughout his career, Junichi Masuyama has worked with various organizations, including Cellex Corporation. His innovative research has positioned him as a key figure in the medical research community, contributing to advancements in therapeutic agents.

Collaborations

Masuyama has collaborated with notable professionals in his field, including Sanehiko Fujita. These partnerships have further enhanced the impact of his research and inventions.

Conclusion

Junichi Masuyama's contributions to medical science through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for advancements in cancer treatment and antibody production.

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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