Ibaraki, Japan

Tadashi Umezu

This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Umezu. Retrieved from https://idiyas.com/inventor/tadashi-umezu

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 = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: The Innovations of Tadashi Umezu

Introduction

Tadashi Umezu is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of biochemistry, particularly with his innovative work on water-soluble preparations. His expertise and dedication to research have led to the development of a unique product that enhances the solubility of biotin.

Latest Patents

One of Umezu's key patents is a water-soluble biotin-containing preparation. This preparation is created by spray-drying an aqueous solution that includes biotin and lactose with ammonia, resulting in dried particles. The biotin in this formulation is highly soluble in water, making it an effective option for various applications.

Career Highlights

Tadashi Umezu is currently associated with Sumitomo Chemical Company, Limited, where he continues to innovate and contribute to the field. His work has garnered attention for its practical applications and potential benefits in health and nutrition.

Collaborations

Umezu has collaborated with esteemed colleagues such as Kiyoto Chinushi and Takayoshi Mitsunaga. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Tadashi Umezu's contributions to the field of biochemistry, particularly through his patent for a water-soluble biotin-containing preparation, highlight his innovative spirit and commitment to research. His work continues to impact the industry positively.

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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