Nobuyuki Sakadume

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a wet-laid nonwoven fabric
- Patent number 10,443,167
- Issue date Oct 15, 2019
- HOKUETSU CORPORATION
- Toshihiko Soyama
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Filter medium for liquid filtration and process for producing the same
- Patent number 8,662,316
- Issue date Mar 4, 2014
- Hokuetsu Paper Mills, Ltd.
- Nobuyuki Sakadume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air purifying filter media and process for producing the same
- Patent number 7,520,912
- Issue date Apr 21, 2009
- Hokuetsu Paper Mills, Ltd.
- Nobuyuki Sakadume
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A WET-LAID NONWOVEN FABRIC
- Publication number 20160355961
- Publication date Dec 8, 2016
- HOKUETSU KISHU PAPER CO., LTD.
- Toshihiko Soyama
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WET-LAID NONWOVEN FABRIC FOR SEMIPERMEABLE MEMBRANE SUPPORTING BODY...
- Publication number 20130267142
- Publication date Oct 10, 2013
- Toshihiko Soyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIUM FOR LIQUID FILTRATION AND PROCESS FOR PRODUCING THE SAME
- Publication number 20090039013
- Publication date Feb 12, 2009
- Nobuyuki Sakadume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Air purification filter and process for producing the same
- Publication number 20060117958
- Publication date Jun 8, 2006
- Nobuyuki Sakadume
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE