Toyama, Japan

Nobuaki Namikawa

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Unicharm Corporation, Uni-Charm Petcare Corporation. Active years: 2010-2012.

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

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 = 3

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2010-2012

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3 patents (USPTO):Explore Patents

Title: Nobuaki Namikawa: Innovator in Animal Care Solutions

Introduction

Nobuaki Namikawa is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of pet care, particularly through his innovative designs for animal litter boxes. With a total of 3 patents to his name, Namikawa's work reflects a commitment to improving the lives of pets and their owners.

Latest Patents

Namikawa's latest patents include two distinct designs for animal litter boxes. The first patent describes an animal litter box that features an upper container with an opening for animals to enter and exit. This design includes a bottom portion that allows fluid to pass through, with a lower container designed to hold a fluid-absorbing sheet. The innovative fitting portion enhances usability by ensuring a secure connection between the upper and lower containers.

The second patent focuses on a movable hood for the litter box, which can be opened and closed smoothly. This design incorporates a fixed hood and a movable hood, connected by a pair of connecting portions. The movable hood is engineered to maintain a prescribed distance from the fixed hood, ensuring ease of access while preventing any obstruction.

Career Highlights

Throughout his career, Nobuaki Namikawa has worked with prominent companies in the pet care industry, including Unicharm Corporation and Uni-Charm Petcare Corporation. His experience in these organizations has undoubtedly influenced his innovative approach to pet care solutions.

Collaborations

Namikawa has collaborated with talented individuals such as Takayuki Matsuo and Takeshi Ikegami. These partnerships have likely contributed to the development of his inventive designs and patents.

Conclusion

Nobuaki Namikawa stands out as a dedicated inventor in the realm of animal care, with a focus on creating practical and innovative solutions for pet owners. His contributions through his patents reflect a deep understanding of the needs of both pets and their caregivers.

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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