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For the Inventor, By the Inventor

Ibaraki, Japan

Tomomi Ohara

USPTO Granted Patents = 12 


Average Co-Inventor Count = 3.0

ph-index = 7

Forward Citations = 288(Granted Patents)


Location History:

  • Osaka, JP (1997 - 1998)
  • Shiga, JP (2000 - 2001)
  • Kusatsu, JP (2004)
  • Ibaraki, JP (2002 - 2014)

Company Filing History:

goldMedal12 out of 3,871 
 
Nitto-denko Corporation
 patents

Years Active: 1997-2014

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12 patents (USPTO):Explore Patents
1. 8851297 - Composite semipermeable membrane and process for producing the same (2014-10-07),
2. 8518310 - Process for producing a dried composite semipermeable membrane (2013-08-27),
3. 7081202 - Composite semipermeable membrane, production method thereof, and water treatment method using the same (2006-07-25),
4. 6723422 - Composite reverse osmosis membrane and process for preparing the same (2004-04-20),
5. 6533937 - Methods of running and washing spiral wound membrane modules (2003-03-18),
6. 6432310 - Methods of running and washing spiral wound membrane module (2002-08-13),
7. 6171497 - Highly permeable composite reverse osmosis membrane (2001-01-09),
8. 6024873 - Highly permeable composite reverse osmosis membrane and a reverse (2000-02-15),
9. 5750633 - Dope for cast formation and method of manufacturing the same (1998-05-12),
10. 5733602 - Method for producing highly permeable composite reverse osmosis membrane (1998-03-31),
11. 5690870 - Method of manufacturing a polyimide-type gas permeation membrane (1997-11-25),
12. 5647894 - Gas separating composite membrane and process for producing the same (1997-07-15),
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