Satoshi Kumamoto

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Shizuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing a hydrostatic bearing of porous material
- Patent number 6,342,270
- Issue date Jan 29, 2002
- Toshiba Machine Co., Ltd.
- Satoshi Kumamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Production method of porous static-pressure air bearing
- Patent number 6,341,421
- Issue date Jan 29, 2002
- Toshiba Kikai Kabushiki Kaisha
- Satoshi Kumamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Spindle state detector of air bearing machine tool
- Patent number 6,140,931
- Issue date Oct 31, 2000
- Toshiba Kikai Kabushiki Kaisha
- Yasuo Yamane
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Linear motor device for machine tool
- Patent number 5,808,382
- Issue date Sep 15, 1998
- Toshiba Kikai Kabushiki Kaisha
- Hiroshi Ira
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR