For some ink makers, formulating inks to meet customers’specific needs is one of the best parts of the business. That definitely holds true for Bruce Baker, president of Bakers Ink, who decided to go into business on his own in part tobe able to be free to work more closely with customers. “A lot of times, when you are in a large company, you don’t have formulation control,” Mr. Baker said. “I really liked making custom inks to meet the customers’ needs rather than just telling them to try anot...