Ceaseless Innovation.
From the Laptop Expert.
For over four decades, Dynabook Inc. has shaped mobile computing with technology breakthroughs. We innovate with 30 World’s Firsts, ensuring quality and reliability for your success.
From Visionary Inventors to Mobile Revolution
As we continue to expand the limits of mobile computing, our passion for innovation is hardly new, dating back 135 years to two brilliant Japanese inventors, Hisashige Tanaka and Ichisuke Fujioka. In what was to become Toshiba, this team inspired the company to develop products that would change society both in Japan and the throughout the world — from X-ray
tubes to electric washing machines to the world’s first color video phone and much more.
By 1985, the company mobilized the personal computer with the introduction of the world’s first laptop, the Toshiba T1100, sparking a revolution in thinner, lighter and powerful mobile devices. The world of computing has never been the same.
Quality Without Compromise
At Dynabook, our mission is to ensure quality and reliability for your mobile PC. This stems from over 30 years of experience and quality management in our factories. Our quality management is evident in our development process, from component selection to production quality control.
Predictive Engineering in Action
One of our many tools for quality management is our simulation technology, built from the data and knowledge gathered from engineering and manufacturing literally millions of laptops. Our attention to detail is unique. We even simulate how electrical currents flow in our laptops and what happens when power is applied, enabling us to predict which components are required to best withstand the load. The results allow our engineers to anticipate any unwanted effects on those components.
Innovation Over Advertising
While others spend millions in advertising, Dynabook invests where it counts most: constant research, painstaking design, leading-edge manufacturing processes, plus rigorous testing and retesting. We keep pushing the limits of what laptops and solutions can do, expanding the boundaries of mobile computing and improving business outcomes for our customers.
Our latest innovations carry that legacy forward. The ultra-light Portégé Z40L delivers AI-enhanced performance, advanced security and exceptional portability, while the versatile Portégé X45W adds 2-in-1 flexibility, digital inking and touchscreen productivity. Together, they reflect Dynabook’s commitment to purposeful innovation that helps modern teams work smarter, faster and more securely.