Wang Jingbo

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Toyonaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Consumable electrode type pulsed arc welder and controlling method...
- Patent number 6,037,554
- Issue date Mar 14, 2000
- Matsuhita Electric Industrial Co., Ltd.
- Tetsu Innami
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for controlling consumable electrode type pulsed arc weld...
- Patent number 5,834,732
- Issue date Nov 10, 1998
- Matsushita Electric Industrial Co., Ltd.
- Tetsu Innami
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR