Iwao Kurokawa

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nozzle for a plasma arc torch
- Patent number D451113
- Issue date Nov 27, 2001
- Komatsu Ltd.
- Toshiya Shintani
- D15 - Machines not elsewhere specified
Information Patent Grant
Nozzle for a plasma arc torch
- Patent number D446795
- Issue date Aug 21, 2001
- Komatsu Ltd.
- Toshiya Shintani
- D15 - Machines not elsewhere specified
Information Patent Grant
Method and apparatus for spot welding a work having a plurality of...
- Patent number 6,255,618
- Issue date Jul 3, 2001
- Komatsu Ltd.
- Toshiya Shintani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode for a plasma arc torch
- Patent number D417459
- Issue date Dec 7, 1999
- Komatsu Ltd.
- Toshiya Shintani
- D15 - Machines not elsewhere specified
Information Patent Grant
Nozzle for a plasma arc torch
- Patent number D414788
- Issue date Oct 5, 1999
- Komatsu Ltd.
- Toshiya Shintani
- D15 - Machines not elsewhere specified