Kenji Tamai

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Kudamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum processing apparatus and vacuum processing method
- Patent number 8,377,216
- Issue date Feb 19, 2013
- Hitachi High-Technologies Corporation
- Masakazu Okai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
VACUUM PROCESSING APPARATUS AND VACUUM PROCESSING METHOD
- Publication number 20140099176
- Publication date Apr 10, 2014
- Hitachi High-Technologies Corporation
- Keita NOGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM PROCESSING APPARATUS AND VACUUM PROCESSSING METHOD
- Publication number 20110265813
- Publication date Nov 3, 2011
- Hitachi High-Technologies Corporation
- Masakazu Okai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...