Founded in 1946,
RISO KAGAKU CORPORATION
celebrates its 80th anniversary in 2026.

RISO KAGAKU CORPORATION is proud to celebrate our 80th anniversary.
We extend our deepest gratitude to our customers for their trust in our products and services, and to everyone who has supported our journey. Our success is built on the unique value and spirit of innovation we have shared with you over the decades.
Looking ahead, we remain dedicated to developing innovative products and services that enrich society and help shape a better future together. We sincerely appreciate your continuous interest in RISO.

Akira HayamaPresident & CEO

Based on RISO’s corporate colors, the design expresses our gratitude for 80 years of support through a vibrant ribbon motif.
The three interconnected circles represent our connection with customers; the three-dimensional numerals, evoking continuous rings, symbolize the enduring continuity of our business; and the vibrant gradient reflects the diversity of our business and our people.

Founded in 1946 as a mimeograph printing company, RISO subsequently commenced the development and manufacture of ink.
Guided by its development policy of “Creating fundamentally unique products,” RISO worked to develop new products and transformed the content of its business from producing office supplies toward being a manufacturer of printers.
RISO will continue to take on the challenge of creating new products and services to pursue the possibilities of new print work and ensure the satisfaction of customers the world over.