# Japanese Printing Giant DNP Achieves Dramatic Efficiency Gains with ChatGPT Enterprise
OpenAI announced that Dai Nippon Printing (DNP), one of the world's largest printing companies, has achieved remarkable productivity improvements after deploying ChatGPT Enterprise across ten core departments.
The results, achieved in just three months, are striking: patent research became 95% faster, processing volume increased tenfold, automation reached 87%, and knowledge reuse hit 70%.
DNP's rapid transformation demonstrates how large enterprises can leverage AI tools to accelerate critical business functions. Patent research, traditionally a time-consuming process requiring extensive manual review, saw the most dramatic improvement with near-complete time reduction.
The deployment represents a significant real-world validation of enterprise AI adoption. Unlike experimental pilot programs, DNP's organization-wide rollout across multiple departments shows that generative AI can deliver measurable business value at scale.