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Patent applications and USPTO patent grants for Wakide; Kazushi.The latest application filed is for "hollow product, fluid processing system and joining method of hollow members".
Patent | Date |
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Hollow product, fluid processing system and joining method of hollow members Grant 7,219,933 - Sakamoto , et al. May 22, 2 | 2007-05-22 |
Double-pipe-structure hollow member, method of manufacturing double-pipe-structure hollow member, and fluid treating system employing double-pipe-structure hollow member Grant 6,729,354 - Ishizu , et al. May 4, 2 | 2004-05-04 |
Hollow product, fluid processing system and joining method of hollow members App 20030173778 - Sakamoto, Tatsuya ;   et al. | 2003-09-18 |
Double-pipe-structure hollow member, method of manufacturing double-pipe-structure hollow member, and fluid treating system employing double-pipe-structure hollow member App 20020096225 - Ishizu, Seiji ;   et al. | 2002-07-25 |
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