Yokohama, Japan

Katsuo Aizawa

This inventor holds 6 USPTO granted patents. Top assignees: Nippon Petrochemicals Company, Limited, Hamari Chemicals, Ltd.. Active years: 1988-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuo Aizawa. Retrieved from https://idiyas.com/inventor/katsuo-aizawa

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 = 2.8

ph-index = 5

Forward Citations = 90(Granted Patents)


Company Filing History:


Years Active: 1988-1996

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6 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Katsuo Aizawa in Arthritis Diagnosis and Treatment**

Introduction

Katsuo Aizawa, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of medical diagnostics and treatment, particularly concerning rheumatoid arthritis. With a total of six patents to his name, Aizawa's innovative approaches showcase a commitment to advancing medical technology for better patient outcomes.

Latest Patents

Aizawa's latest patents reflect his dedication to developing effective methods for diagnosing and treating arthritis. The first notable patent outlines a "Method and medical agent for diagnosis of arthritis," which involves the photodynamic diagnosis of rheumatoid arthritis in mammals. This method features fluorescent compounds derived from tetrapyrrole carboxylic acids, enhancing diagnostic accuracy.

Additionally, his patent concerning the "Treatment of arthritis using derivatives of porphyrins" presents a photodynamic therapy approach for rheumatoid arthritis. This treatment utilizes a similar array of fluorescent compounds, incorporating tetrapyrrole carboxylic acids to deliver targeted therapeutic effects.

Career Highlights

Throughout his career, Katsuo Aizawa has been associated with leading companies in the chemical industry, including Nippon Petrochemicals Company, Limited and Hamari Chemicals, Ltd. These roles have instrumentalized his expertise in chemical compounds and their applications in medical science, facilitating the translation of his innovative ideas into practical medical solutions.

Collaborations

Aizawa has collaborated with prominent colleagues like Yukari Kuroiwa and Takuzo Otani. These partnerships have enabled the pooling of knowledge and expertise, fostering an environment where groundbreaking ideas can flourish, ultimately leading to advancements in medical diagnostics and treatments.

Conclusion

Katsuo Aizawa's innovative spirit and contributions to the field of rheumatology demonstrate the profound impact that targeted research and development can have on medical practices. His work on the diagnosis and treatment of arthritis not only underscores his inventive prowess but also reflects a broader commitment to improving health outcomes for individuals suffering from this condition.

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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