Ryuji Suzuka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
High tenacity nonwoven fabric
- Patent number 8,349,103
- Issue date Jan 8, 2013
- Asahi Kasei Fibers Corporation
- Ryuji Suzuka
- B32 - LAYERED PRODUCTS
Information Patent Grant
Highly water pressure-resistant polyester nonwoven fabric
- Patent number 8,207,073
- Issue date Jun 26, 2012
- Asahi Kasei Fibers Corporation
- Tomoyuki Hosokawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Support substrate for separation membrane
- Patent number 8,034,729
- Issue date Oct 11, 2011
- Asahi Kasei Fibers Corporation
- Minoru Yoshida
- B32 - LAYERED PRODUCTS
Information Patent Grant
High tenacity nonwoven fabric
- Patent number 7,947,359
- Issue date May 24, 2011
- Asahi Kasei Fibers Corporation
- Ryuji Suzuka
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
SUPPORT SUBSTRATE FOR SEPARATION MEMBRANE
- Publication number 20120061012
- Publication date Mar 15, 2012
- Asahi Kasei Fibers Corporation
- Minoru Yoshida
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
HIGH TENACITY NONWOVEN FABRIC
- Publication number 20110162778
- Publication date Jul 7, 2011
- Asahi Kasei Fibers Corporation
- Ryuji Suzuka
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Support Substrate for Separation Membrane
- Publication number 20080138596
- Publication date Jun 12, 2008
- Minoru Yoshida
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
High tenacity nonwoven fabric
- Publication number 20060292954
- Publication date Dec 28, 2006
- Ryuji Suzuka
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Highly water pressure-resistant polyester nonwoven fabric
- Publication number 20060172637
- Publication date Aug 3, 2006
- Tomoyuki Hosokawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING