Tanahashi was hired by Toyota Motor Corporation in 1978, whereupon he was first assigned to the Chassis Engineering Division. and "twin-tube type
shock absorber". In 1992, Tanahashi was transferred to Toyota's Body Engineering Division, where he worked on passenger vehicle suspension architecture, and in 1995 he moved to Development Department 1 of the company's Advanced Vehicle Planning Division to oversee development of new vehicles, platforms, and technologies. In 2001, Tanahashi was promoted to the Lexus Development Center's newly founded Z department, where he was placed in charge of LFA development. The supercar design program opted for a front mid-engine configuration, an approach Tanahashi favored for its combination of dynamics and safety. The vehicle development process was unprecedented in the company's history, exceeding the previous
Toyota Supra in performance class, and requiring new engine, cooling, clutch technologies. Tanahashi's stated goal with the LFA was to produce "ultimate driving pleasure". At the culmination of the development process, Tanahashi remarked in an interview that he was most proud of the car's engine sound, its engine response, and handling. Following the completion of the LFA design program, Tanahashi remained at his current position within the Lexus Development Center. == Works ==