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Jiro TANAKA
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Osaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nubuck-leather-like sheet and manufacturing process therefor
Patent number
10,689,800
Issue date
Jun 23, 2020
Kuraray Co., Ltd.
Yoshiaki Wakimoto
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Grant
Artificial leather, entangled web of filaments, and process for pro...
Patent number
10,465,337
Issue date
Nov 5, 2019
Kuraray Co., Ltd.
Jiro Tanaka
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Base material for artificial leather and process for producing the...
Patent number
9,752,260
Issue date
Sep 5, 2017
Kuraray Co., Ltd.
Michinori Fujisawa
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Leather-like sheet bearing grain finish and process for producing t...
Patent number
8,883,662
Issue date
Nov 11, 2014
Kuraray Co., Ltd.
Jiro Tanaka
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Base material for artificial leather and grained artificial leather
Patent number
8,778,126
Issue date
Jul 15, 2014
Kuraray Co., Ltd.
Michinori Fujisawa
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Polishing pad, and method for manufacturing polishing pad
Patent number
8,647,179
Issue date
Feb 11, 2014
Kuraray Co., Ltd.
Kimio Nakayama
B24 - GRINDING POLISHING
Information
Patent Grant
Leather-like sheet and method of manufacturing the same
Patent number
8,445,391
Issue date
May 21, 2013
Kuraray Co., Ltd.
Kimio Nakayama
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Process for producing intertwined ultrafine filament sheet
Patent number
8,178,184
Issue date
May 15, 2012
Kuraray Co., Ltd.
Yoshiaki Yasuda
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Base material for artificial leathers and method of producing the same
Patent number
8,053,060
Issue date
Nov 8, 2011
Kuraray Co., Ltd.
Michinori Fujisawa
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Base for synthetic leather and synthetic leathers made by using the...
Patent number
7,932,192
Issue date
Apr 26, 2011
Kuraray Co., Ltd.
Michinori Fujisawa
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Powder molding device for forming spiral bevel gear
Patent number
6,247,912
Issue date
Jun 19, 2001
Sumitomo Electric Industries, Ltd.
Mamoru Sugimoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for forming spiral bevel gear
Patent number
6,113,848
Issue date
Sep 5, 2000
Sumitomo Electric Industries, Ltd.
Mamoru Sugimoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Face gear having a notched positioning groove on the circumference
Patent number
5,913,939
Issue date
Jun 22, 1999
Sumitomo Electric Industries, Ltd.
Jiro Tanaka
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
REINFORCING FIBERS AND MOLDED BODY USING SAME
Publication number
20230331941
Publication date
Oct 19, 2023
KURARAY CO., LTD.
Eiichi ISHIDA
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
NUBUCK-LEATHER-LIKE SHEET AND MANUFACTURING PROCESS THEREFOR
Publication number
20160251797
Publication date
Sep 1, 2016
KURARAY CO., LTD.
Yoshiaki WAKIMOTO
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Application
BASE MATERIAL FOR ARTIFICIAL LEATHER AND GRAINED ARTIFICIAL LEATHER
Publication number
20130055535
Publication date
Mar 7, 2013
Michinori Fujisawa
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
ARTIFICIAL LEATHER, ENTANGLED WEB OF FILAMENTS, AND PROCESS FOR PRO...
Publication number
20120028008
Publication date
Feb 2, 2012
Kuraray Co., Ltd
Jiro Tanaka
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
BASE MATERIAL FOR ARTIFICIAL LEATHER AND PROCESS FOR PRODUCING THE...
Publication number
20110039055
Publication date
Feb 17, 2011
KURARAY CO., LTD.
Michinori Fujisawa
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
BASE MATERIAL FOR ARTIFICIAL LEATHER AND METHOD OF PRODUCING THE SAME
Publication number
20100159771
Publication date
Jun 24, 2010
Kuraray Co., Ltd
Michinori Fujisawa
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
LEATHER-LIKE SHEET BEARING GRAIN FINISH AND PROCESS FOR PRODUCING T...
Publication number
20100086738
Publication date
Apr 8, 2010
KURARAY CO., LTD.
Jiro Tanaka
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
POLISHING PAD, AND METHOD FOR MANUFACTURING POLISHING PAD
Publication number
20100087128
Publication date
Apr 8, 2010
Kuraray Co., Ltd
Kimio Nakayama
B24 - GRINDING POLISHING
Information
Patent Application
Leather-Like Sheet And Method Of Manufacturing The Same
Publication number
20090274862
Publication date
Nov 5, 2009
KURARAY CO., LTD.
Kimio Nakayama
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
BASE MATERIAL FOR ARTIFICIAL LEATHER AND GRAINED ARTIFICIAL LEATHER
Publication number
20090124156
Publication date
May 14, 2009
Michinori Fujisawa
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
BASE MATERIAL FOR ARTIFICIAL LEATHERS AND METHOD OF PRODUCING THE SAME
Publication number
20090087618
Publication date
Apr 2, 2009
Kuraray Co., Ltd
Michinori Fujisawa
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
BASE FOR SYNTHETIC LEATHER AND SYNTHETIC LEATHERS MADE BY USING THE...
Publication number
20090053948
Publication date
Feb 26, 2009
KURARAY CO., LTD.
Michinori Fujisawa
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
Process for Producing Intertwined Ultrafine Filament Sheet
Publication number
20080095972
Publication date
Apr 24, 2008
Kuraray Co. Ltd.
Yoshiaki Yasuda
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS