Tomohiro Okuya

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phosphate ester treated para-type aromatic polyamide short fibers
- Patent number 7,799,239
- Issue date Sep 21, 2010
- Teijin Techno Products Limited
- Haruo Shigeno
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
TWO-LAYER FABRIC AND HEAT-RESISTANT PROTECTIVE CLOTHING CONTAINING...
- Publication number 20090137176
- Publication date May 28, 2009
- TEIJIN TECHNO PRODUCTS LIMITED
- Tomohiro Okuya
- D03 - WEAVING
Information Patent Application
Para-Type Aromatic Polyamide Short Fibers
- Publication number 20080045691
- Publication date Feb 21, 2008
- TEIJIN TECHNO PRODUCTS LIMITED
- Haruo Shigeno
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...