Toshimasa Kobayashi

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrolytic machining method, method for manufacturing dynamic pre...
- Patent number 6,896,143
- Issue date May 24, 2005
- Sankyo Seiki Mfg. Co., Ltd.
- Motonori Usui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Electrolytic machining method and electrolytic machining apparatus
- Publication number 20030217931
- Publication date Nov 27, 2003
- Sankyo Seiki Mfg. Co., Ltd.
- Motonori Usui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electrolytic machining method, method for manufacturing dynamic pre...
- Publication number 20030019754
- Publication date Jan 30, 2003
- Motonori Usui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR