| 1969 | Sony Magnescale Corporaion established. | Released Magnescale and Data recorder |
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| 1976 | Max precision established. | Released parts of VTR |
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| 1982 | | Released parts of VTR drum |
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| 1987 | | Released FA robot |
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| 1988 | | Released Laserscale |
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| 1990 | Sony Max Corporation established. | |
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| 1996 | Sony Precision Technology established. | |
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| 1998 | | Released ROBOKIDS |
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| 1998 | | Released Disc inspection machine |
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| 1999 | | Released Stereolithography system |
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| 1999 | | Released Semiconductor wafer inspection systems |
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| 2000 | | Released Surface Mounter |
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| 2001 | | Released Backlight |
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| 2004 | Sony Max Corporation and STW merged. | |
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| 2004 | Sony Manufacturingy Systems Corporation and Sony Precision Technology merged. | |
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