Kounan, Japan

Sinzou Watanabe

This inventor holds 1 USPTO granted patent. Top assignee: Eisai Company, Limited. Active years: 1979.

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

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 = 1


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: The Innovations of Sinzou Watanabe: Advancing Gastrointestinal Hormone Preparation

Introduction: Sinzou Watanabe is a distinguished inventor based in Kounan, Japan, known for his significant contributions to the field of gastrointestinal hormone research. With a patent to his name, Watanabe has made strides in the biomedical landscape through his innovative methodologies.

Latest Patents: Watanabe's sole patent, titled "Process for the preparation of gastrointestinal hormone," outlines a unique method for isolating gastrointestinal hormones. The process involves heating the small intestine of mammals in an aqueous saline solution, followed by extraction and purification of the desired hormone. This groundbreaking approach is pivotal for advancements in therapeutic applications related to gastrointestinal health.

Career Highlights: Watanabe is affiliated with Eisai Company, Limited, a prominent pharmaceutical organization recognized for its focus on innovative medicines. His work at Eisai has allowed him to delve deep into the complexities of gastrointestinal hormones and their implications in medical science.

Collaborations: Throughout his career, Watanabe has collaborated with esteemed colleagues, including Tsunehiko Kataoka and Syouji Kitakaji. These collaborations have enriched his research and facilitated the development of strategies aimed at enhancing the understanding and utility of gastrointestinal hormones in clinical settings.

Conclusion: Sinzou Watanabe stands as a prominent figure in the realm of biomedical innovation. His patent on the preparation of gastrointestinal hormones paves the way for potential advancements in medical treatments, showcasing the impact of dedicated inventors in the field of health sciences. Through his work at Eisai and collaborations with other experts, Watanabe continues to contribute to the ever-evolving landscape of pharmaceutical research and innovation.

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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