Riso Technologies Corporation, based in Tokyo, specializes in the development and manufacturing of high-speed inkjet printing solutions. The company is renowned for its innovative printing technologies that cater to various sectors, including commercial printing and educational materials. Riso's commitment to enhancing print efficiency and sustainability positions it as a leader in the printing industry, focusing on delivering reliable and cost-effective solutions to meet diverse customer needs.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

26 Patents

#1,164 in Tokyo

#2,508 in Japan

#24,826 in the World

Tokyo, Japan

Riso Technologies Corporation

Forward Citations = 0

21 inventors:

Yasuhito Kiji (4 out of 20 patents)

Takashi Tozuka (4 out of 6 patents)

Masashi Shimosato (4 out of 38 patents)

4. Noboru Nitta (3 out of 76 patents)

5. Jun Takamura (3 out of 22 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Riso Technologies Corporation. Retrieved from https://idiyas.com/company/riso-technologies

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]

25 patents (EPO):

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]