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Patents Grants
last 30 patents
Information
Patent Grant
Absorbent for spray can, process for producing absorbent sheet for...
Patent number
8,857,195
Issue date
Oct 14, 2014
NKK Co., Ltd.
Toshifumi Hatanaka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Spray can product and method of manufacturing spray can product
Patent number
8,822,552
Issue date
Sep 2, 2014
NKK Co., Ltd.
Toshifumi Hatanaka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for marking defect and device therefor
Patent number
7,599,052
Issue date
Oct 6, 2009
NKK Corporation
Mitsuaki Uesugi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Manufacturing method for continuously cast product of steel
Patent number
7,448,430
Issue date
Nov 11, 2008
NKK Corporation
Yukinori Iizuka
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for marking defect and device therefor
Patent number
7,423,744
Issue date
Sep 9, 2008
NKK Corporation
Mitsuaki Uesugi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for manufacturing hot-dip plated metal strip and apparatus f...
Patent number
7,361,385
Issue date
Apr 22, 2008
NKK Corporation
Kazuhisa Kabeya
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Steel sheet
Patent number
7,252,722
Issue date
Aug 7, 2007
NKK Corporation
Katsumi Nakajima
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for marking defect and device therefor
Patent number
7,248,366
Issue date
Jul 24, 2007
NKK Corporation
Mitsuaki Uesugi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Digitizer having flat tablet with magnetic shield plate
Patent number
RE39475
Issue date
Jan 23, 2007
Kabushikikaisha Wacom
Azuma Murakami
178 - Telegraphy
Information
Patent Grant
Manufacturing method for continuously cast product of steel
Patent number
7,156,148
Issue date
Jan 2, 2007
NKK Corporation
Yukinori Iizuka
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Plate reduction press apparatus and methods
Patent number
7,137,283
Issue date
Nov 21, 2006
Ishikawajima-Harima Heavy Industries Co., Ltd.
Shigeki Narushima
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Manufacturing method for continuously cast product of steel
Patent number
6,896,035
Issue date
May 24, 2005
NKK Corporation
Yukinori Iizuka
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing optically active compounds
Patent number
6,887,820
Issue date
May 3, 2005
Japan Science and Technology Corporation
Takao Ikariya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
HEAT TREATING PLANT, INSTALLATION METHOD FOR POROUS REGENERATIVE EL...
Patent number
6,880,619
Issue date
Apr 19, 2005
NKK Corporation
Yutaka Suzukawa
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
High strength hot-dip galvanized steel sheet and method for manufac...
Patent number
6,869,691
Issue date
Mar 22, 2005
NKK Corporation
Yasunobu Nagataki
C21 - METALLURGY OF IRON
Information
Patent Grant
Underwater immersion block and method to produce the same
Patent number
6,843,843
Issue date
Jan 18, 2005
NKK Corporation
Tatsuhito Takahashi
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Smelting reduction method
Patent number
6,837,916
Issue date
Jan 4, 2005
NKK Corporation
Masahiro Kawakami
C21 - METALLURGY OF IRON
Information
Patent Grant
Methods for making an easy-opening can end
Patent number
6,837,093
Issue date
Jan 4, 2005
NKK Corporation
Yuji Yamasaki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for manufacturing a steel sheet
Patent number
6,818,079
Issue date
Nov 16, 2004
NKK Corporation
Tadashi Inoue
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of decomposing halogenated hydrocarbon gas
Patent number
6,815,573
Issue date
Nov 9, 2004
NKK Corporation
Jun Ishii
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Galvanized steel sheet, method for manufacturing the same, and meth...
Patent number
6,797,411
Issue date
Sep 28, 2004
NKK Corporation
Yasuhiro Sodani
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for blowing oxygen in converter and top-blown lance for blow...
Patent number
6,793,710
Issue date
Sep 21, 2004
NKK Corporation
Ikuhiro Sumi
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus for hot dip galvanizing
Patent number
6,770,140
Issue date
Aug 3, 2004
NKK Corporation
Toshio Ishii
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Steel sheet and method for manufacturing the same
Patent number
6,767,417
Issue date
Jul 27, 2004
NKK Corporation
Takeshi Fujita
C21 - METALLURGY OF IRON
Information
Patent Grant
Plate reduction press apparatus and methods
Patent number
6,761,053
Issue date
Jul 13, 2004
Ishikawajima-Harima Heavy Industries Co., Ltd.
Nobuhiro Tazoe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Steel sheet and method for manufacturing the same
Patent number
6,743,306
Issue date
Jun 1, 2004
NKK Corporation
Katsumi Nakajima
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for cooling hot rolled steel strip, and method...
Patent number
6,733,720
Issue date
May 11, 2004
NKK Corporation
Akio Fujibayashi
C21 - METALLURGY OF IRON
Information
Patent Grant
Device and method for manufacturing hot-rolled sheet steel and devi...
Patent number
6,722,174
Issue date
Apr 20, 2004
NKK Corporation
Takashi Nishii
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Resin film laminated metal sheet for can and method for fabricating...
Patent number
6,723,441
Issue date
Apr 20, 2004
NKK Corporation
Yoichiro Yamanaka
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for estimating and controlling flow pattern of molten steel...
Patent number
6,712,122
Issue date
Mar 30, 2004
NKK Corporation
Makoto Suzuki
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
SPRAY CAN PRODUCT AND METHOD OF MANUFACTURING SPRAY CAN PRODUCT
Publication number
20110218096
Publication date
Sep 8, 2011
NKK CO., LTD.
Toshifumi Hatanaka
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
SPRAY PRODUCT
Publication number
20100282621
Publication date
Nov 11, 2010
NKK CO., LTD.
Toshifumi Hatanaka
B08 - CLEANING
Information
Patent Application
ABSORBENT FOR SPRAY CAN, PROCESS FOR PRODUCING ABSORBENT SHEET FOR...
Publication number
20100037628
Publication date
Feb 18, 2010
NKK CO., LTD.
Toshifumi Hatanaka
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
Method for marking defect and device therefor
Publication number
20090086209
Publication date
Apr 2, 2009
NKK Corporation
Mitsuaki Uesugi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Refrigerant Mixture of Dimethyl Ether and Carbon Dioxide
Publication number
20070267597
Publication date
Nov 22, 2007
JAPAN PETROLEUM EXPLORATION CO., LTD.
Seijyuro Maiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Manufacturing method for continuously cast product of steel
Publication number
20070051486
Publication date
Mar 8, 2007
NKK Corporation
Yukinori Iizuka
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for marking defect and device therefor
Publication number
20070052964
Publication date
Mar 8, 2007
NKK Corporation
Mitsuaki Uesugi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Resin film laminated metal sheet for can and method for fabricating...
Publication number
20060210817
Publication date
Sep 21, 2006
NKK Corporation
Yoichiro Yamanaka
B32 - LAYERED PRODUCTS
Information
Patent Application
Method and apparatus for cooling hot rolled steel strip, and method...
Publication number
20060113013
Publication date
Jun 1, 2006
NKK Corporation
Akio Fujibayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Refining agent and refining method
Publication number
20050257644
Publication date
Nov 24, 2005
NKK Corporation
Yoshie Nakai
C21 - METALLURGY OF IRON
Information
Patent Application
Manufacturing method for continuously cast product of steel
Publication number
20050161190
Publication date
Jul 28, 2005
NKK Corporation
Yukinori Iizuka
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for manufacturing hot metal desulfurizing agent and apparatu...
Publication number
20050092133
Publication date
May 5, 2005
NKK Corporation
Yoshie Nakai
C21 - METALLURGY OF IRON
Information
Patent Application
Method for reducing exhaust carbon dioxide
Publication number
20050036932
Publication date
Feb 17, 2005
NKK Corporation
Tatsuhito Takahashi
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Method for manufacturing a steel sheet
Publication number
20050000606
Publication date
Jan 6, 2005
NKK Corporation
Tadashi Inoue
C21 - METALLURGY OF IRON
Information
Patent Application
Method and apparatus for cooling hot rolled steel strip, and method...
Publication number
20040201143
Publication date
Oct 14, 2004
NKK Corporation
Akio Fujibayashi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Steel sheet and method for manufacturing the same
Publication number
20040168753
Publication date
Sep 2, 2004
NKK Corporation
Katsumi Nakajima
C21 - METALLURGY OF IRON
Information
Patent Application
High carbon steel sheet and production method thereof
Publication number
20040123924
Publication date
Jul 1, 2004
NKK Corporation
Nobuyuki Nakamura
C21 - METALLURGY OF IRON
Information
Patent Application
High strength steel sheet and method for manufacturing the same
Publication number
20040112482
Publication date
Jun 17, 2004
NKK Corporation
Tadashi Inoue
C21 - METALLURGY OF IRON
Information
Patent Application
Resin film laminated metal sheet for can and method for fabricating...
Publication number
20040101698
Publication date
May 27, 2004
NKK Corporation
Yoichiro Yamanaka
B32 - LAYERED PRODUCTS
Information
Patent Application
High strength hot rolled steel sheet and method for manufacturing t...
Publication number
20040074573
Publication date
Apr 22, 2004
NKK Corporation
Yoshimasa Funakawa
C21 - METALLURGY OF IRON
Information
Patent Application
Apparatus for decomposing halogenated hydrocarbon gas
Publication number
20040033173
Publication date
Feb 19, 2004
NKK Corporation
Jun Ishii
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
High strength cold rolled steel sheet and method for manufacturing...
Publication number
20040020570
Publication date
Feb 5, 2004
NKK Corporation
Takeshi Fujita
C21 - METALLURGY OF IRON
Information
Patent Application
Steel sheet for magnetic shields and manufacturing method thereof
Publication number
20040007290
Publication date
Jan 15, 2004
NKK Corporation
Reiko Sugihara
C21 - METALLURGY OF IRON
Information
Patent Application
Steel sheet for tension mask, manufacturing method of steel sheet f...
Publication number
20040003868
Publication date
Jan 8, 2004
NKK CORPORAITON
Hideki Matsuoka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Galvanized steel sheet, method for manufacturing the same, and meth...
Publication number
20030219621
Publication date
Nov 27, 2003
NKK Corporation
Yasuhiro Sodani
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method for manufacturing a steel sheet
Publication number
20030205302
Publication date
Nov 6, 2003
NKK Corporation
Tadashi Inoue
C21 - METALLURGY OF IRON
Information
Patent Application
Method for manufacturing a steel sheet
Publication number
20030196731
Publication date
Oct 23, 2003
NKK Corporation
Tadashi Inoue
C21 - METALLURGY OF IRON
Information
Patent Application
Plate reduction press apparatus and methods
Publication number
20030192360
Publication date
Oct 16, 2003
Ishikawajima-Harima Heavy Industries Co., Ltd.
Shigeki Narushima
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Plate reduction press apparatus and methods
Publication number
20030188559
Publication date
Oct 9, 2003
Ishikawajima-Harima Heavy Industries Co., Ltd.
Shigeki Narushima
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Plate reduction press apparatus and methods
Publication number
20030177805
Publication date
Sep 25, 2003
Ishikawajima-Harima Heavy Industries Co., Ltd.
Nobuhiro Tazoe
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Trademark
last 30 trademarks
Information
Trademark
76436057 - NINJA
Serial number
76436057
Registration number
2774939
Filing date
Jul 26, 2002
MTK CORPORATION
43 - Services for providing food and drink
Information
Trademark
76436058 - NINJA
Serial number
76436058
Registration number
3030995
Filing date
Jul 26, 2002
MTK CORPORATION
43 - Services for providing food and drink
Information
Trademark
76247673 - HOUSE OF NINJA
Serial number
76247673
Registration number
2741035
Filing date
Apr 27, 2001
MTK Corporation
42 - Scientific and technological services and research and design relating thereto