Neyagawa, Japan

Masao Oishi

This inventor holds 5 USPTO granted patents. Top assignees: Nippon Paint Compnay, Ltd., Fujirebio Inc.. Active years: 1989-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Oishi. Retrieved from https://idiyas.com/inventor/masao-oishi

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 5

Forward Citations = 81(Granted Patents)


Company Filing History:


Years Active: 1989-1994

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masao Oishi

Introduction

Masao Oishi is a notable inventor based in Neyagawa, Japan. He has made significant contributions to the field of immunoassays, with a focus on utilizing magnetic particles in his innovative methods. With a total of 5 patents to his name, Oishi's work has had a considerable impact on medical diagnostics.

Latest Patents

One of Oishi's latest patents is an immunoassay method that employs magnetic particles. This method involves a core made of organic polymer and a coating layer of iron oxide type ferrite. An antigen or antibody is bound to the surface of the coating layer, with the particle size ranging from 0.2 to 3 micrometers. Another significant patent is a method for forming ferrite coatings on a substrate, which outlines a process for creating these coatings effectively.

Career Highlights

Throughout his career, Masao Oishi has worked with prominent companies such as Nippon Paint Company, Ltd. and Fujirebio Inc. His experience in these organizations has allowed him to develop and refine his innovative techniques in the field of immunoassays.

Collaborations

Oishi has collaborated with esteemed colleagues, including Takao Saito and Katsukiyo Ishikawa. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Masao Oishi's contributions to the field of immunoassays and his innovative use of magnetic particles have established him as a significant figure in medical diagnostics. His work continues to influence the industry and pave the way for future advancements.

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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