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Patent applications and USPTO patent grants for Japan E M Co., Ltd..The latest application filed is for "method and apparatus for lining up micro-balls".
Patent | Date |
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Method of arranging microspheres with liquid, microsphere arranging device, and semiconductor device Grant 7,119,438 - Hazeyama , et al. October 10, 2 | 2006-10-10 |
Transfer apparatus for arraying small conductive bumps on a substrate and/ or chip Grant 6,926,188 - Hazeyama , et al. August 9, 2 | 2005-08-09 |
Transfer apparatus for arraying small conductive bumps on substrate and/ or chip Grant 6,889,886 - Hazeyama , et al. May 10, 2 | 2005-05-10 |
Method and apparatus for lining up micro-balls App 20010009261 - Yamamoto, Takumi ;   et al. | 2001-07-26 |
Scale for measuring dimension of article and scale to be used in the same Grant 5,933,239 - Hoshiyama August 3, 1 | 1999-08-03 |
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