Kitagawa; Tooru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kitagawa; Tooru.The latest application filed is for "separation membrane, separation membrane element and separation membrane module".
- Kitagawa; Tooru - Otsu JP
- Kitagawa; Tooru - Otsu-shi JP
- Kitagawa; Tooru - Shiga JP
- Kitagawa; Tooru - Ohtsu N/A JP
- Kitagawa; Tooru - Ohtsu-shi JP
- Kitagawa, Tooru - Kawasaki JP
| Patent | Date |
|---|---|
| Separation membrane, separation membrane element and separation membrane module Grant 10,814,289 - Nakao , et al. October 27, 2 | 2020-10-27 |
| Separation Membrane, Separation Membrane Element And Separation Membrane Module App 20170296985 - Nakao; Takahito ; et al. | 2017-10-19 |
| Porous polymer flat-sheet membrane Grant 9,550,153 - Morita , et al. January 24, 2 | 2017-01-24 |
| Polyimide nonwoven fabric and process for production thereof Grant 9,394,638 - Nakamori , et al. July 19, 2 | 2016-07-19 |
| Reverse osmosis membrane for wastewater treatment Grant 9,211,509 - Higashi , et al. December 15, 2 | 2015-12-15 |
| Porous Polymer Flat-sheet Membrane App 20150328591 - Morita; Junsuke ; et al. | 2015-11-19 |
| Composite Separation Membrane App 20150314245 - Nakao; Takahito ; et al. | 2015-11-05 |
| Reverse Osmosis Membrane For Wastewater Treatment App 20150136692 - Higashi; Masao ; et al. | 2015-05-21 |
| Polybenzazole fiber and pyridobisimidazole fiber Grant 8,580,380 - Kitagawa , et al. November 12, 2 | 2013-11-12 |
| Process for producing polyester, polyester produced using said process, and polyester molded product Grant 7,868,126 - Kageyama , et al. January 11, 2 | 2011-01-11 |
| High strength polyethylene fiber Grant 7,811,673 - Sakamoto , et al. October 12, 2 | 2010-10-12 |
| Polybenzazole Fiber And Pyridobisimidazole Fiber App 20100233451 - Kitagawa; Tooru ; et al. | 2010-09-16 |
| Polyimide Nonwoven Fabric And Process For Production Thereof App 20100178830 - Nakamori; Masahiko ; et al. | 2010-07-15 |
| Composite ion-exchange membrane Grant 7,649,025 - Kitamura , et al. January 19, 2 | 2010-01-19 |
| Process for Producing Polyester, Polyester Produced Using Said Process, and Polyester Molded Product App 20080249280 - Kageyama; Katsuhiko ; et al. | 2008-10-09 |
| High strength polyethylene fiber App 20070148452 - Sakamoto; Godo ; et al. | 2007-06-28 |
| High strength polyethylene fiber Grant 7,141,301 - Sakamoto , et al. November 28, 2 | 2006-11-28 |
| Composite ion-exchange membrane App 20060241192 - Kitamura; Kota ; et al. | 2006-10-26 |
| High strength polyethylene fiber App 20050238875 - Sakamoto, Godo ; et al. | 2005-10-27 |
| High strength polyethylene fiber Grant 6,899,950 - Sakamoto , et al. May 31, 2 | 2005-05-31 |
| Polybenzazole fiber Grant 6,884,506 - Kitagawa April 26, 2 | 2005-04-26 |
| Polybenzazole fiber App 20050045545 - Kitagawa, Tooru | 2005-03-03 |
| High strength polyethylene fiber App 20040062926 - Sakamoto, Godo ; et al. | 2004-04-01 |
| Method for managing computer hardware configuration information App 20040030880 - Kitagawa, Tooru | 2004-02-12 |
| Polybenzazole fibers and their utilization Grant 6,673,445 - Kitagawa , et al. January 6, 2 | 2004-01-06 |
| Polybenzazol fiber and use of the same App 20030152769 - Kitagawa, Tooru ; et al. | 2003-08-14 |
| Processes for producing polybenzazole fibers Grant 5,772,942 - Teramoto , et al. June 30, 1 | 1998-06-30 |
| Method for rapid drying of a polybenzazole fiber Grant 5,429,787 - Im , et al. July 4, 1 | 1995-07-04 |
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