Yokohama, Japan

Yoko Hirakawa

This inventor holds 6 USPTO granted patents. Top assignees: Mitsubishi Chemical Corporation, Mitsubishi Kasei Corporation. Active years: 1998-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoko Hirakawa. Retrieved from https://idiyas.com/inventor/yoko-hirakawa

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 = 5.0

ph-index = 4

Forward Citations = 42(Granted Patents)


Company Filing History:


Years Active: 1998-2004

Loading Chart...
6 patents (USPTO):Explore Patents

Title: Yoko Hirakawa: Innovator in Cancer Treatment

Introduction

Yoko Hirakawa is a prominent inventor based in Yokohama, Japan, known for her significant contributions to cancer treatment through innovative antibody research. With a total of six patents to her name, she has made remarkable strides in the field of biotechnology.

Latest Patents

Hirakawa's latest patents include a human monoclonal antibody specifically binding to the surface antigen of cancer cell membranes. This invention encompasses an isolated DNA encoding the antibody and a hybridoma producing the antibody. Additionally, she has developed an anti-cancer formulation that comprises the monoclonal antibody bonded to the surface of a liposome enclosing an anti-cancer agent or toxin. This innovative approach aims to enhance the efficacy of cancer treatments.

Career Highlights

Throughout her career, Yoko Hirakawa has worked with notable companies such as Mitsubishi Chemical Corporation and Mitsubishi Kasei Corporation. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking research in cancer therapies.

Collaborations

Hirakawa has collaborated with esteemed colleagues, including Saiko Hosokawa and Toshiaki Tagawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Yoko Hirakawa's work in developing monoclonal antibodies for cancer treatment exemplifies her dedication to advancing medical science. Her contributions continue to impact the field positively, paving the way for future innovations in cancer therapy.

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]
Loading…