Tatsuhiko Koshida

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Chigasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switch valve
- Patent number 8,181,666
- Issue date May 22, 2012
- Ulvac, Inc.
- Toshio Negishi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SWITCH VALVE
- Publication number 20110048563
- Publication date Mar 3, 2011
- ULVAC, Inc.
- Toshio NEGISHI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FILM FORMING SOURCE, VAPOR DEPOSITION APPARATUS, AND APPARATUS FOR...
- Publication number 20110042208
- Publication date Feb 24, 2011
- ULVAC, Inc.
- Toshio NEGISHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VAPOR EMISSION DEVICE, ORGANIC THIN FILM VAPOR DEPOSITION APPARATUS...
- Publication number 20100209609
- Publication date Aug 19, 2010
- ULVAC, Inc.
- Toshio NEGISHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...