Koza, Japan

Masaharu Nakanishi

This inventor holds 1 USPTO granted patent. Top assignee: Ajinomoto Co., Ltd.. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Nakanishi. Retrieved from https://idiyas.com/inventor/masaharu-nakanishi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: Masaharu Nakanishi: Innovator in Urokinase Production

Introduction

Masaharu Nakanishi is a notable inventor based in Koza, Japan. He has made significant contributions to the field of biochemistry, particularly in the production of urokinase. His innovative methods have paved the way for advancements in medical treatments and research.

Latest Patents

Nakanishi holds a patent for a process for the production of urokinase. This method involves the isolation of urokinase from human urine, where the urokinase is adsorbed and subsequently eluted using an aqueous cation surfactant mixture. A novel carboxyalkyl cellulose is utilized as a preferred adsorbent in this process. This patent highlights his expertise in biochemistry and his commitment to improving medical technologies.

Career Highlights

Masaharu Nakanishi is associated with Ajinomoto Co., Ltd., a leading company in the food and biotechnology sectors. His work at Ajinomoto has allowed him to collaborate with other talented professionals in the field. His contributions have been instrumental in advancing the company's research and development efforts.

Collaborations

Some of Nakanishi's notable coworkers include Kenji Takezawa and Yasumi Yugari. Their collaborative efforts have further enhanced the research and innovation within their projects.

Conclusion

Masaharu Nakanishi's work in the production of urokinase exemplifies the impact of innovative thinking in the field of biochemistry. His contributions continue to influence medical research and treatment methodologies.

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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