Tsutomu Sugihara

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Machine tool
- Patent number 7,182,720
- Issue date Feb 27, 2007
- Nippei Toyama Corporation
- Yoshihiro Shiraishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool change device and tool change method
- Patent number 6,071,220
- Issue date Jun 6, 2000
- Nippei Toyama Corporation
- Tsutomu Sugihara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool change device
- Patent number 5,885,200
- Issue date Mar 23, 1999
- Nippei Toyama Corporation
- Tsutomu Sugihara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Machine Tool Having Linear Guide Device And Method For Exchanging L...
- Publication number 20090028657
- Publication date Jan 29, 2009
- Shunichi Ishikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Machine tool
- Publication number 20060133903
- Publication date Jun 22, 2006
- NIPPEI TOYAMA CORPORATION
- Yoshihiro Shiraishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR