Naoto Okazaki

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Arc evaporation source
- Patent number 9,953,808
- Issue date Apr 24, 2018
- Nippon ITF, Inc.
- Naoto Okazaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Amorphous carbon coated tools and method of producing the same
- Patent number 6,962,751
- Issue date Nov 8, 2005
- Sumitomo Electric Industries, Ltd.
- Haruyo Fukui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Amorphous carbon coated tool and fabrication method thereof
- Patent number 6,881,475
- Issue date Apr 19, 2005
- Sumitomo Electric Industries, Ltd.
- Satoshi Ohtani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor device MESFET with upper and lower layers
- Patent number 5,027,170
- Issue date Jun 25, 1991
- Sumitomo Electric Industries, Ltd.
- Masanori Nishiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device radiation hardened MESFET
- Patent number 5,019,875
- Issue date May 28, 1991
- Sumitomo Electric Industries, Ltd.
- Masanori Nishiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface analyzer
- Patent number 4,829,179
- Issue date May 9, 1989
- Nissin Electric Company, Limited
- Masahiko Aoki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ARC EVAPORATION SOURCE
- Publication number 20160086770
- Publication date Mar 24, 2016
- NIPPON ITF, INC.
- NAOTO OKAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Amorphous carbon coated tools and method of producing the same
- Publication number 20030054171
- Publication date Mar 20, 2003
- Haruyo Fukui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Amorphous carbon coated tool and fabrication method thereof
- Publication number 20030049083
- Publication date Mar 13, 2003
- Satoshi Ohtani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...