Tokyo, Japan

Ichiro Watanabe

This inventor holds 9 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Daiichi Sankyo Company, Limited, Mie University, Sankyo Company, Limited. Active years: 1976-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichiro Watanabe. Retrieved from https://idiyas.com/inventor/ichiro-watanabe-wna43dpg

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

USPTO Granted Patents = 9 

% Patents Active = 88.9

 

Average Co-Inventor Count = 5.1

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Tokyo, JA (1976)
  • Tokyo, JP (1998 - 2024)

Company Filing History:


Years Active: 1976-2025

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9 patents (USPTO):Explore Patents

Title: Ichiro Watanabe: Innovator in Antibody Therapeutics

Introduction

Ichiro Watanabe is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of biotechnology, particularly in the development of innovative antibody therapies. With a total of 9 patents to his name, Watanabe's work has the potential to impact cancer treatment significantly.

Latest Patents

Watanabe's latest patents include groundbreaking inventions such as a bispecific antibody designed to function as an anti-tumor agent. This antibody comprises specific heavy and light chain CDR sequences that enhance its therapeutic efficacy. Another notable invention is the anti-GARP antibody, which binds to GARP and serves as a therapeutic agent for tumors. This antibody inhibits the function of Treg cells in tumors, providing a promising avenue for cancer treatment.

Career Highlights

Throughout his career, Ichiro Watanabe has worked with esteemed organizations, including Daiichi Sankyo Company, Limited and Mie University. His experience in these institutions has allowed him to refine his expertise in antibody development and therapeutic applications.

Collaborations

Watanabe has collaborated with notable colleagues such as Toshiaki Ohtsuka and Kazuki Satoh. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Ichiro Watanabe's innovative work in antibody therapeutics showcases his dedication to advancing medical science. His contributions have the potential to lead to significant breakthroughs in cancer treatment, making him a noteworthy figure in the field of biotechnology.

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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