loadpatents
Patent applications and USPTO patent grants for Sumitomo Coal Mining Co., Ltd..The latest application filed is for "method and apparatus for automatically loading powder material into a mold".
Patent | Date |
---|---|
Electric joining method and apparatus and a joined unit of members Grant 6,899,265 - Miyasaka , et al. May 31, 2 | 2005-05-31 |
Method and apparatus for automatically loading powder material into a mold App 20050089436 - Tokita, Masao | 2005-04-28 |
Apparatus for automatically loading powder material into a mold Grant 6,881,048 - Tokita April 19, 2 | 2005-04-19 |
Method of estimating reaction product in coal liquefying reaction Grant 6,607,569 - Namiki , et al. August 19, 2 | 2003-08-19 |
Method for preparing eutectic ceramics Grant 6,592,798 - Omori , et al. July 15, 2 | 2003-07-15 |
Electric joining method and apparatus and a joined unit of members App 20030106877 - Miyasaka, Yoshito ;   et al. | 2003-06-12 |
Method and system for automatic electrical sintering Grant 6,383,446 - Tokita May 7, 2 | 2002-05-07 |
Electric joining method and apparatus and a joined unit of members App 20020011468 - Miyasaka, Yoshito ;   et al. | 2002-01-31 |
NCAGE Code | SM216 | SUMITOMO COAL MINING CO. LTD |
CAGE Code | SM216 | SUMITOMO COAL MINING CO. LTD |
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