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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Welding and cutting machine for metals
Patent number
D885448
Issue date
May 26, 2020
Koike Sanso Kogyo Co., Ltd.
Satoshi Ohta
D15 - Machines not elsewhere specified
Information
Patent Grant
Plasma torch
Patent number
10,595,390
Issue date
Mar 17, 2020
KOIKE SANSO KOGYO CO., LTD.
Ryosuke Kimoto
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Information
Patent Grant
Plasma cutting apparatus
Patent number
10,517,165
Issue date
Dec 24, 2019
Koike Sanso Kogyo Co., Ltd.
Ryuji Kobayashi
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Information
Patent Grant
Laser machining device
Patent number
10,406,632
Issue date
Sep 10, 2019
Koike Sanso Kogyo Co., Ltd.
Yoichi Maruyama
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Information
Patent Grant
Inner nozzle for plasma torch
Patent number
D775249
Issue date
Dec 27, 2016
KOIKE SANSO KOGYO CO., LTD.
Akira Furujo
D15 - Machines not elsewhere specified
Information
Patent Grant
Plasma cutting method and plasma cutting apparatus
Patent number
9,492,882
Issue date
Nov 15, 2016
Koike Sanso Kogyo Co., Ltd.
Tetsuo Koike
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Information
Patent Grant
Mobile workbench
Patent number
9,011,759
Issue date
Apr 21, 2015
KOIKE SANSO KOGYO CO., LTD.
Kiyoshi Dezuno
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Information
Patent Grant
Outer nozzle for plasma torch
Patent number
D702272
Issue date
Apr 8, 2014
Koike Sanso Kogyo Co., Ltd.
Akira Furujo
D15 - Machines not elsewhere specified
Information
Patent Grant
Plasma cutting method for cutting a carbon steel plate and for redu...
Patent number
8,598,487
Issue date
Dec 3, 2013
Koike Sanso Kogyo Co., Ltd.
Akira Furujo
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Information
Patent Grant
Electrode for plasma torch
Patent number
D687874
Issue date
Aug 13, 2013
Koike Sanso Kogyo Co., Ltd.
Akira Furujo
D15 - Machines not elsewhere specified
Information
Patent Grant
Inner nozzle for plasma torch
Patent number
D654940
Issue date
Feb 28, 2012
Koike Sanso Kogyo Co., Ltd.
Akira Furujo
D15 - Machines not elsewhere specified
Information
Patent Grant
Outer nozzle for plasma torch
Patent number
D653270
Issue date
Jan 31, 2012
Koike Sanso Kogyo Co., Ltd.
Akira Furujo
D15 - Machines not elsewhere specified
Information
Patent Grant
Plasma torch body
Patent number
D652437
Issue date
Jan 17, 2012
Koike Sanso Kogyo Co., Ltd.
Akira Furujo
D15 - Machines not elsewhere specified
Information
Patent Grant
Nozzle for plasma torch
Patent number
D520037
Issue date
May 2, 2006
Koike Sanso Kogyo Co., Ltd.
Akira Furujo
D15 - Machines not elsewhere specified
Information
Patent Grant
Nozzle for plasma torch
Patent number
D519137
Issue date
Apr 18, 2006
Koike Sanso Kogyo Co., Ltd.
Akira Furujo
D15 - Machines not elsewhere specified
Information
Patent Grant
Burner for decomposing nonflammable materials
Patent number
6,755,645
Issue date
Jun 29, 2004
Tokyo Gas Company Limited
Atsuko Seo
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Laser piercing method
Patent number
6,693,256
Issue date
Feb 17, 2004
Koike Sanso Kogyo Co., Ltd.
Akira Furujo
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Information
Patent Grant
Torch-angle setting device
Patent number
6,333,487
Issue date
Dec 25, 2001
Koike Sanso Kogyo Co., Ltd.
Yoichi Maruyama
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Information
Patent Grant
Torch angle setting apparatus
Patent number
6,201,207
Issue date
Mar 13, 2001
Koike Sanso Kogyo Co., Ltd.
Yoichi Maruyama
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Information
Patent Grant
Cart mounting a welding torch or cutting torch
Patent number
5,693,286
Issue date
Dec 2, 1997
Koike Sanso Kogyo Co., Ltd.
Isamu Hatanaka
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Information
Patent Grant
Frame construction and a machining device provided with it
Patent number
5,560,843
Issue date
Oct 1, 1996
Koike Sanso Kogyo Co., Ltd.
Yasuo Koike
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Information
Patent Grant
Line tracing method and apparatus therefor
Patent number
5,373,150
Issue date
Dec 13, 1994
Koike Sanso Kogyo Co., Ltd.
Yasuo Koike
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Information
Patent Grant
Line tracing method and line tracing apparatus
Patent number
5,357,096
Issue date
Oct 18, 1994
Koike Sanso Kogyo Co., Ltd.
Yasuo Koike
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Information
Patent Grant
Bevel cutting device
Patent number
5,286,006
Issue date
Feb 15, 1994
Koike Sanso Kogyo Kabushiki Kaisha
Susumu Ogura
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Information
Patent Grant
Plate cutting device
Patent number
5,265,849
Issue date
Nov 30, 1993
Koike Sanso Kogyo Kabushiki Kaisha
Masao Yamashita
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Information
Patent Grant
Laser processing apparatus
Patent number
5,237,151
Issue date
Aug 17, 1993
Koike Sanso Kogyo Co., Ltd.
Yoichi Maruyama
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Information
Patent Grant
Plasma processing apparatus and method
Patent number
4,803,405
Issue date
Feb 7, 1989
Koike Sanso Kogyo Co.
Etsuo Nakano
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gas cutting torch
Patent number
4,664,621
Issue date
May 12, 1987
Koike Sanso Kogyo Co. Ltd.
Noritsugu Sugisaku
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Process and apparatus for exhausting fumes and oxide particles gene...
Patent number
4,441,934
Issue date
Apr 10, 1984
Koike Sanso Kogyo Co., Ltd.
Masamichi Kawakami
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Information
Patent Grant
Gas cutting machine
Patent number
4,014,528
Issue date
Mar 29, 1977
Koike Sanso Kogyo Co., Ltd.
Noboru Sugiyama
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Patents Applications
last 30 patents
Information
Patent Application
RAIL OF A MACHINE APPARATUS WITH A TRAVELING CARRIAGE
Publication number
20190232443
Publication date
Aug 1, 2019
KOIKE SANSO KOGYO CO., LTD.
Tomoaki KITAJIMA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LASER MACHINING DEVICE
Publication number
20170165788
Publication date
Jun 15, 2017
KOIKE SANSO KOGYO CO., LTD.
Yoichi MARUYAMA
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Information
Patent Application
PLASMA CUTTING APPARATUS
Publication number
20160381778
Publication date
Dec 29, 2016
KOIKE SANSO KOGYO CO., LTD.
Ryuji KOBAYASHI
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Information
Patent Application
PLASMA TORCH
Publication number
20160286637
Publication date
Sep 29, 2016
Koike Sanso Kogyo Co., Ltd.
Ryosuke KIMOTO
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Information
Patent Application
Plasma Cutting Method
Publication number
20110297652
Publication date
Dec 8, 2011
KOIKE SANSO KOGYO CO., LTD.
Akira Furujo
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Information
Patent Application
Plasma Cutting Method And Plasma Cutting Apparatus
Publication number
20100176096
Publication date
Jul 15, 2010
KOIKE SANSO KOGYO CO., LTD.
Tetsuo Koike
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Information
Patent Application
Nozzle for plasma torch
Publication number
20050082263
Publication date
Apr 21, 2005
Koike Sanso Kogyo Co., Ltd.
Tetsuo Koike
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Laser piercing method
Publication number
20020166848
Publication date
Nov 14, 2002
Koike Sanso Kogyo Co., Ltd.
Akira Furujo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Trademark
last 30 trademarks