Japanese Automotive Efficiency Comparison Published on February 12, 2018 in The Grand Tour of Japanese Automotive – Overview and ToyotaFull resolution (1100 × 788) Japanese Automotive Efficiency Comparison Comparison of the ratio of workers value added time to the total time for different car makers Nissan Honda Toyota Mitsubishi Mazda Suzuki for different lines in different Japanese plants. This work by Christoph Roser at AllAboutLean.com is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Please credit the image as shown below. For digital documents and web pages please do include the links as shown below. Thank you.By Christoph Roser at AllAboutLean.com under the free CC-BY-SA 4.0 license.