Tokyo, Japan

Kouichi Naitoh

This inventor holds 3 USPTO granted patents. Top assignee: Kao Corporation. Active years: 2006-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Naitoh. Retrieved from https://idiyas.com/inventor/kouichi-naitoh

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


% Patents Active = 66.7

Average Co-Inventor Count = 4.5

ph-index = 3

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 2006-2010

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3 patents (USPTO):Explore Patents

Title: Innovations by Kouichi Naitoh

Introduction

Kouichi Naitoh is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of beverage technology, particularly in the production of green tea products. With a total of 3 patents to his name, Naitoh's work focuses on enhancing the flavor and health benefits of green tea.

Latest Patents

One of Naitoh's latest patents is for a "Green tea beverage and method of making same." This invention involves a process for producing a green tea flavor by extracting it from green tea leaves with water cooler than 10°C. It also includes a method for creating a beverage with the flavor obtained from this process. Another significant patent is for a "Beverage having a concentrated or purified tea extract." This beverage incorporates non-polymer catechins and quinic acid, designed for daily consumption without the uncomfortable aftertaste often associated with catechins.

Career Highlights

Kouichi Naitoh is currently employed at Kao Corporation, where he continues to innovate in the beverage sector. His work has not only advanced the production methods of green tea but has also contributed to the overall quality and consumer experience of tea beverages.

Collaborations

Naitoh has collaborated with notable colleagues such as Susumu Ohishi and Yoshikazu Ogura. Their combined expertise has further enhanced the development of innovative beverage solutions.

Conclusion

Kouichi Naitoh's contributions to the beverage industry, particularly in green tea innovation, highlight his role as a leading inventor. His patents reflect a commitment to improving flavor and health benefits, making a lasting impact on consumer preferences.

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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