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Just-in-time [6] – meaning "Making only what is needed, only when it is needed, and only in the amount that is needed" Jidoka [7] – (Autonomation) meaning "Automation with a human touch" Toyota has developed various tools to transfer these concepts into practice and apply them to specific requirements and conditions in the company and business.
Kanban (Japanese: 看板 meaning signboard) is a scheduling system for lean manufacturing (also called just-in-time manufacturing, abbreviated JIT). [2] Taiichi Ohno, an industrial engineer at Toyota, developed kanban to improve manufacturing efficiency. [3] The system takes its name from the cards that track production within a factory.
By 1986, a case-study book on just-in-time in the U.S. [27] was able to devote a full chapter to ZIPS at Omark, along with two chapters on just-in-time at several Hewlett-Packard plants, and single chapters for Harley-Davidson, John Deere, IBM-Raleigh, North Carolina, and California-based Apple Inc., a Toyota truck-bed plant, and New United ...
An enhancement of "just-in-time" is the so-called "just in sequence" (JIS). Based on the JIT principle, the products are also delivered to the customer in the correct sequence. JIT is now standard throughout the automotive industry. It is used, for example, for interior parts (seats, airbags, steering wheels, dashboards) or painted parts.
The principles of the Toyota Way are divided into the two broad categories of continuous improvement and respect for human resources. [7] [8] [9] The standards for constant improvement include directives to set up a long-term vision, to engage in a step-by-step approach to challenges, to search for the root causes of problems, and to engage in ongoing innovation.
Just in sequence (JIS) is an inventory strategy that matches just in time (JIT) and complete fit in sequence with variation of assembly line production. Components and parts arrive at a production line right in time as scheduled before they get assembled. Feedback from the manufacturing line is used to coordinate transport to and from the ...
In addition to hybrids, Toyota aims to convert about 30% of its global fleet to EVs by 2030 by focusing on a small number of fully electric versions of existing top-selling models, according to ...
Over time, Toyota decreased changeover times from hours to fifteen minutes by the 1960s, three minutes by the 1970s, and ultimately just 180 seconds by the 1990s. During the late 1970s, when Toyota's method was already well refined, Shigeo Shingo participated in one QDC workshop. After he started to publicize details of the Toyota Production ...