Duskin Co., Ltd. is a prominent Japanese company headquartered in Suitashi, specializing in a diverse range of products and services, including cleaning and food services. The company is well-known for its innovative solutions in the cleaning industry, offering a variety of cleaning equipment and supplies. Additionally, Duskin operates in the food sector, providing catering and restaurant services. With a strong commitment to quality and customer satisfaction, Duskin continues to enhance its offerings across Japan and beyond.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

13 Patents

#3 in Suitashi

#3,749 in Japan

#45,039 in the World

Suitashi, Japan

Duskin Co., Ltd.

Forward Citations = 130

19 inventors:

Yuji Nagahama (7 out of 7 patents)

Kikuo Shimono (3 out of 3 patents)

Kazushi Sumimoto (3 out of 3 patents)

4. Junji Taguchi (3 out of 3 patents)

5. Masanobu Nishiyama (2 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Duskin Co., Ltd.. Retrieved from https://idiyas.com/company/duskin-company

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]