Nagoya, Japan

Nonogawa Shoji, Ltd.

Calculating rank
USPTO Granted Patents = 4

Trademarks = 1

Forward Citations = 57

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2 inventors (with patents filed for the assignee):

goldMedal Tomio Sakurai (4 out of 4 patents)

silverMedal Shigeru Sasaki (1 out of 24 patents)


4 patents:

Company Overview
Nonogawa Shoji, Ltd. is a leading supplier of high-quality shoji screens and related products in Japan. With over 50 years of experience, we specialize in traditional Japanese craftsmanship and design, offering a wide range of shoji screens, paper, and accessories for residential and commercial use. Our products are renowned for their durability, beauty, and authenticity, making us a trusted choice for customers looking to enhance their living spaces with traditional Japanese aesthetics. Visit our website to explore our product offerings and find the perfect shoji screen for your home or business.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#122 in Nagoya

#7,590 in Japan

Nagoya, JP
Nagoya, Japan
Forward Citations = 57

2 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nonogawa Shoji, Ltd.. Retrieved from https://idiyas.com/company/nonogawa-shoji

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

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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