Seiji Tomita

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Yokosuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chuck apparatus
- Patent number 8,123,234
- Issue date Feb 28, 2012
- SMC Kabushiki Kaisha
- Seiji Tomita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic reduction-ratio changing apparatus
- Patent number 7,118,507
- Issue date Oct 10, 2006
- SMC Kabushiki Kaisha
- Seiji Tomita
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Position measuring device using change in inductance of coil, float...
- Patent number 6,889,563
- Issue date May 10, 2005
- SMC Kabushiki Kaisha
- Seiji Tomita
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Chuck Apparatus
- Publication number 20080023925
- Publication date Jan 31, 2008
- SMC Kabushiki Kaisha
- Seiji Tomita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Automatic reduction-ratio changing apparatus
- Publication number 20040152556
- Publication date Aug 5, 2004
- SMC Kabushiki Kaisha
- Seiji Tomita
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Position measuring device using change in inductance of coil, float...
- Publication number 20030226407
- Publication date Dec 11, 2003
- SMC Kabushiki Kaisha
- Seiji Tomita
- G01 - MEASURING TESTING