Kiyoshi Okuda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for machining printed circuit board
- Patent number 5,347,462
- Issue date Sep 13, 1994
- Seikosha Co., Ltd.
- Kiyoshi Okuda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for perforating a printed circuit board
- Patent number 5,233,536
- Issue date Aug 3, 1993
- Seikosha Co., Ltd.
- Masatoshi Araki
- B26 - HAND CUTTING TOOLS CUTTING SEVERING