When OHTAS was a young company, our founders lived in a world of made-to-order inks in which Yuzen silk dying craftsmen constantly struggled to fulfill the lofty expectations of their customers. We had to produce high-quality colors, of course, but also identify the perfect colors for our customers, carefully select our own colors, and incorporate modern technologies. A comprehensive manufacturer like OHTAS had to be willing to take on any challenge. The founders of our company passed on that spirit of innovation to the second and third generations of owners. We are committed to being attentive to our customers and work through trial and error to provide them with special inks they need, matched precisely.