Car Navigation Systems / Vapor Heat Treatment Systems
The fascinating stories and secrets behind hit Japanese products, plus parts and machines that boast the top share of niche markets. In the first half: the story behind car navigation systems, developed by a major Japanese car manufacturer in 1981. In the second half: vapor heat treatment systems which remove pests from fruit.
Tagami Katsutoshi, involved with the development of car navigation systems
Mangoes being vapor heat treated
Reporter Cyrus Nozomu Sethna learning about vapor heat treatment