loadpatents
Patent applications and USPTO patent grants for Yasuda; Zenya.The latest application filed is for "electro-chemical machining apparatus".
Patent | Date |
---|---|
Polishing method and electropolishing apparatus Grant 7,255,784 - Sato , et al. August 14, 2 | 2007-08-14 |
Methods of producing and polishing semiconductor device and polishing apparatus Grant 7,186,322 - Sato , et al. March 6, 2 | 2007-03-06 |
Polishing method and electropolishing apparatus Grant 7,156,975 - Sato , et al. January 2, 2 | 2007-01-02 |
Electro-chemical machining apparatus App 20050082165 - Sato, Shuzo ;   et al. | 2005-04-21 |
Electro-chemical machining appartus Grant 6,846,227 - Sato , et al. January 25, 2 | 2005-01-25 |
Electro-chemical machining apparatus App 20040188244 - Sato, Shuzo ;   et al. | 2004-09-30 |
Methods of producing and polishing semiconductor device and polishing apparatus Grant 6,797,623 - Sato , et al. September 28, 2 | 2004-09-28 |
Electropolishing apparatus and polishing method App 20040149592 - Komai, Naoki ;   et al. | 2004-08-05 |
Device and method for electroless plating App 20040137161 - Segawa, Yuji ;   et al. | 2004-07-15 |
Polishing method and electropolishing apparatus App 20040104128 - Sato, Shuzo ;   et al. | 2004-06-03 |
Methods of producing and polishing semiconductor device and polishing apparatus App 20030114004 - Sato, Shuzo ;   et al. | 2003-06-19 |
Polishing method and electropolishing apparatus App 20030104762 - Sato, Shuzo ;   et al. | 2003-06-05 |
Electro-chemical machining apparatus App 20020160698 - Sato, Shuzo ;   et al. | 2002-10-31 |
Methods of producing and polishing semiconductor device and polishing apparatus App 20010036746 - Sato, Shuzo ;   et al. | 2001-11-01 |
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