abstract:is a public company established in 1936 and based in Nagoya, Japan. NGK manufactures and sells spark plugs and related products for internal combustion engines, along with ceramics and applicable products.
For the first quarter-century of the microprocessor's life, most integrated-circuit packages were fairly predictable hunks of ceramics, bought largely from one of four Japanese firms: Kyocera (its name is a combination of the words Kyoto and ceramics), NGK Spark Plug, Shinko Electronic Industries and Sumitomo Metal Electronics Devices.
For the first quarter-century of the microprocessor's life, most integrated-circuit packages were fairly predictable hunks of ceramics, largely bought from one of four Japanese firms: Kyocera (its name is a combination of the words Kyoto and ceramics), NGK Spark Plug, Shinko Electronic Industries and Sumitomo Metal Electronics Devices.