Zojirushi Corporation, headquartered in Osaka, Japan, specializes in the development and manufacturing of innovative vacuum containers and kitchen appliances. The company is renowned for its advanced rice cookers, thermal bottles, and electric kettles, which combine cutting-edge technology with user-friendly designs. Zojirushi's product lineup also includes multi cookers, coffee makers, and toaster ovens, all aimed at enhancing culinary experiences and promoting convenience in everyday cooking. The brand is recognized for its commitment to quality and functionality in the home appliance sector.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

87 Patents

#134 in Osaka

#1,229 in Japan

#8,776 in the World

Osaka, Japan

Zojirushi Corporation

Forward Citations = 2,465

72 inventors:

Keito Kotani (13 out of 13 patents)

Shizuo Nakatani (11 out of 11 patents)

Mitsunori Horimoto (9 out of 9 patents)

4. Mami Endo (7 out of 7 patents)

5. Takuya Ishii (4 out of 75 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zojirushi Corporation. Retrieved from https://idiyas.com/company/zojirushi

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]