San Francisco, CA, United States of America

Russell T Kawahata

This inventor holds 1 USPTO granted patent. Top assignee: Xoma Corporation. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Russell T Kawahata. Retrieved from https://idiyas.com/inventor/russell-t-kawahata

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 46(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Russell T. Kawahata

Introduction

Russell T. Kawahata is a notable inventor based in San Francisco, CA, recognized for his significant contributions to the field of immunology. His work primarily focuses on developing targeted therapies for human melanoma, a serious form of skin cancer. With a patent to his name, Kawahata has made strides in creating innovative solutions that aim to improve patient outcomes.

Latest Patents

Kawahata holds a patent for "Human melanoma specific immunotoxins," which involves conjugates of monoclonal antibodies that are specific to human melanoma and the A chain of a toxic lectin, such as ricin or an equivalent ribosomal inhibiting protein. This conjugate is synthesized through a novel process that employs anti-toxic lectin B chain antibodies to eliminate lectin B chain impurities. The result is a highly purified conjugate that is non-toxic to cells other than melanoma, making it a promising treatment option for patients suffering from this disease.

Career Highlights

Throughout his career, Kawahata has been associated with Xoma Corporation, where he has contributed to groundbreaking research and development in the field of immunotherapy. His innovative approach to creating targeted treatments has positioned him as a key figure in the fight against melanoma.

Collaborations

Kawahata has worked alongside esteemed colleagues, including Patrick J. Scannon and Lynn E. Spitler, who have also made significant contributions to the field of immunology. Their collaborative efforts have further advanced the understanding and treatment of melanoma.

Conclusion

Russell T. Kawahata's work exemplifies the impact of innovation in medical science, particularly in the development of targeted therapies for melanoma. His patent and contributions to Xoma Corporation highlight the importance of research in improving cancer treatment options.

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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