Yokohama, Japan

Yuji Naka

This inventor holds 1 USPTO granted patent. Top assignee: Nkk Corporation. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Naka. Retrieved from https://idiyas.com/inventor/yuji-naka-ane0f6cw

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 = 5(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Yuji Naka: Innovator in Rectification Technology

Introduction

Yuji Naka is a prominent inventor based in Yokohama, Japan. He is known for his contributions to the field of rectification technology. His innovative approach has led to the development of a unique method and apparatus for rectification.

Latest Patents

Yuji Naka holds a patent for a "Method for rectification and apparatus therefor." This patent describes a method that includes several steps, such as supplying raw materials to a rectifying column, returning a refluent fluid, and leading a hold-up liquid between tanks of different heights. The apparatus features a rectifying column with a raw material feed pipe, an offtake pipe for vapor extraction, and a reflux pipe for returning the refluent liquid. The design allows for efficient heat exchange and liquid management within the column.

Career Highlights

Naka's career is marked by his work at NKK Corporation, where he has made significant advancements in rectification processes. His innovative methods have contributed to improved efficiency in industrial applications. With a focus on practical solutions, Naka has established himself as a key figure in his field.

Collaborations

Yuji Naka has collaborated with notable colleagues, including Tatsuo Sato and Akihiro Kawashima. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Yuji Naka's contributions to rectification technology exemplify the impact of innovative thinking in industrial processes. His patent and collaborative efforts highlight the importance of teamwork in advancing technology.

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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