Toyama, Japan

Nobuharu Namikawa

This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: Unicharm Corporation. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuharu Namikawa. Retrieved from https://idiyas.com/inventor/nobuharu-namikawa

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


% Patents Active = 50.0

 

Average Co-Inventor Count = 3.6

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2018-2026

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4 patents (USPTO):Explore Patents

Title: Nobuharu Namikawa: Innovator in Animal Care Solutions

Introduction

Nobuharu Namikawa is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of animal care, particularly through his innovative designs for litter boxes. With a total of 4 patents to his name, Namikawa's work reflects a commitment to improving the hygiene and usability of pet products.

Latest Patents

Namikawa's latest patents include a unique animal litter box designed to allow for visual determination of the appropriate amount of excretion treating agent. This litter box features a granule accommodating container with a main body and a protruding part that enhances its functionality. Another patent focuses on a hygienic and easy-to-clean litter box, which consists of a lower container and an upper container with strategically placed through holes. These designs aim to provide pet owners with practical and efficient solutions for maintaining cleanliness.

Career Highlights

Nobuharu Namikawa is associated with Unicharm Corporation, a company known for its innovative products in the pet care industry. His work has contributed to the development of user-friendly and effective animal care solutions that cater to the needs of pet owners.

Collaborations

Throughout his career, Namikawa has collaborated with talented individuals such as Chiyo Takagi and Shinya Kaneko. These partnerships have fostered a creative environment that encourages the development of groundbreaking products.

Conclusion

Nobuharu Namikawa's contributions to the field of animal care through his innovative litter box designs demonstrate his dedication to enhancing the lives of pets and their owners. His work continues to influence the industry and set new standards for hygiene and usability in pet products.

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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