Tokyo, Japan

Nobuko Egi

This inventor holds 1 USPTO granted patent. Top assignee: Kyowa Hakko Kogyo Co., Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuko Egi. Retrieved from https://idiyas.com/inventor/nobuko-egi

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Nobuko Egi: Innovator in Carboxylesterase Production

Introduction: Nobuko Egi is a prominent inventor based in Tokyo, Japan, known for her innovative work in biochemistry. Her single patented technology showcases her contributions to the field, particularly focusing on the production of enzymes in a stable form.

Latest Patents: Egi holds a patent for a “Process for producing a stable carboxylesterase in dry form.” This invention holds significant implications for various industrial applications, enhancing the stability and usability of enzymes in different processes.

Career Highlights: Egi has built her career at Kyowa Hakko Kogyo Co., Ltd., a company renowned for its advancements in biotechnology and pharmaceuticals. Her experience and expertise have played a crucial role in the company’s innovation strategy.

Collaborations: Throughout her career, Nobuko has collaborated with notable colleagues, including Kazutaka Uno and Makoto Egi. These partnerships have fostered a creative working environment and have contributed to the successful development of her patent.

Conclusion: Nobuko Egi exemplifies the innovative spirit of modern inventors through her significant contribution to the field of biochemistry. Her work continues to inspire future advancements and emphasizes the importance of collaboration in driving scientific progress.

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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