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Patent applications and USPTO patent grants for Inada; Misao.The latest application filed is for "liquid withdrawing tray for purification column, purification column, and method for purification".
Patent | Date |
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Method for starting up distilling column Grant 6,676,808 - Hamamoto , et al. January 13, 2 | 2004-01-13 |
Method for absorption of acrylic compound and apparatus therefor Grant 6,667,419 - Matsumoto , et al. December 23, 2 | 2003-12-23 |
Method for stopping purifying column Grant 6,613,196 - Hamamoto , et al. September 2, 2 | 2003-09-02 |
Liquid withdrawing tray for purification column, purification column, and method for purification App 20020098123 - Matsumoto, Hajime ;   et al. | 2002-07-25 |
Method for stopping purifying column App 20020027067 - Hamamoto, Kei ;   et al. | 2002-03-07 |
Method for starting up distilling column App 20020008010 - Hamamoto, Kei ;   et al. | 2002-01-24 |
Method for preventing effluent gas pipe from blocking App 20010003783 - Nishimura, Takeshi ;   et al. | 2001-06-14 |
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