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Patent applications and USPTO patent grants for Arase; Tomohiro.The latest application filed is for "method of preventing heat exchanger fouling".
Patent | Date |
---|---|
Method of preventing heat exchanger fouling Grant 7,332,070 - Nishida , et al. February 19, 2 | 2008-02-19 |
Method of preventing heat exchanger fouling App 20060241252 - Nishida; Hiroto ;   et al. | 2006-10-26 |
Fluidized bed polymerization apparatus and an olefin polymerization process Grant 6,897,268 - Yamamoto , et al. May 24, 2 | 2005-05-24 |
Process for producing polyolefin Grant 6,891,002 - Abe , et al. May 10, 2 | 2005-05-10 |
Process for producing polyolefin App 20030181605 - Abe, Shinji ;   et al. | 2003-09-25 |
Fluidized bed polymerization apparatus and an olefin polymerization process App 20030027949 - Yamamoto, Ryouichi ;   et al. | 2003-02-06 |
Processes for producing polyolefin composition Grant 6,472,484 - Abe , et al. October 29, 2 | 2002-10-29 |
Quantitative powder feeder capable of feeding powder by fixed amounts Grant 5,738,249 - Kikuchi , et al. April 14, 1 | 1998-04-14 |
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