Kengo Tsutsumi

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Susono-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Target assembly
- Patent number 10,435,783
- Issue date Oct 8, 2019
- ULVAC, Inc.
- Shinya Nakamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Etching apparatus and etching method
- Patent number 8,361,274
- Issue date Jan 29, 2013
- Samsung Electronics Co., Ltd.
- Kwang-Myung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum processing apparatus
- Patent number 7,682,481
- Issue date Mar 23, 2010
- Ulvac, Inc.
- Seiichi Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Etching method
- Patent number 7,497,963
- Issue date Mar 3, 2009
- Samsung Electronics Co., Ltd.
- Kwang-Myung Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Film Forming Method
- Publication number 20220056571
- Publication date Feb 24, 2022
- Ulvac, Inc.
- Kengo Tsutsumi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Target Assembly
- Publication number 20170268097
- Publication date Sep 21, 2017
- Ulvac, Inc.
- Shinya Nakamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Vacuum processing apparatus
- Publication number 20070151669
- Publication date Jul 5, 2007
- ULVAC, Inc.
- Seiichi Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Etching method
- Publication number 20050153553
- Publication date Jul 14, 2005
- Kwang-Myung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Etching apparatus and etching method
- Publication number 20050150861
- Publication date Jul 14, 2005
- Kwang-Myung Lee
- H01 - BASIC ELECTRIC ELEMENTS