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Patents Grants
last 30 patents
Information
Patent Grant
Plasma processing apparatus and mounting table thereof
Patent number
12,293,937
Issue date
May 6, 2025
Tokyo Electron Limited
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrostatic chuck, focus ring, support base, plasma processing ap...
Patent number
12,046,457
Issue date
Jul 23, 2024
Tokyo Electron Limited
Yasuharu Sasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus
Patent number
11,984,300
Issue date
May 14, 2024
Tokyo Electron Limited
Takehiro Tanikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Workpiece placement apparatus and processing apparatus
Patent number
11,942,357
Issue date
Mar 26, 2024
Tokyo Electron Limited
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus and plasma processing method
Patent number
11,825,589
Issue date
Nov 21, 2023
Tokyo Electron Limited
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Focus ring
Patent number
D992614
Issue date
Jul 18, 2023
Tokyo Electron Limited
Yasuharu Sasaki
D16 - Photography and optical equipment
Information
Patent Grant
Focus ring
Patent number
D992615
Issue date
Jul 18, 2023
Tokyo Electron Limited
Yasuharu Sasaki
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Substrate support, plasma processing apparatus, and focus ring
Patent number
11,600,471
Issue date
Mar 7, 2023
Tokyo Electron Limited
Yasuharu Sasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus and mounting table thereof
Patent number
11,501,995
Issue date
Nov 15, 2022
Tokyo Electron Limited
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus and plasma processing method
Patent number
11,495,445
Issue date
Nov 8, 2022
Tokyo Electron Limited
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Workpiece placement apparatus and processing apparatus
Patent number
11,410,871
Issue date
Aug 9, 2022
Tokyo Electron Limited
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus and plasma processing method
Patent number
11,032,899
Issue date
Jun 8, 2021
Tokyo Electron Limited
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power feed structure and plasma processing apparatus
Patent number
10,886,108
Issue date
Jan 5, 2021
Tokyo Electron Limited
Yasuharu Sasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus and plasma processing method
Patent number
10,847,348
Issue date
Nov 24, 2020
Tokyo Electron Limited
Toshiya Tsukahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas supply device and substrate processing apparatus
Patent number
10,199,241
Issue date
Feb 5, 2019
Tokyo Electron Limited
Yohei Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Gas supply device and substrate processing apparatus
Patent number
9,887,108
Issue date
Feb 6, 2018
Tokyo Electron Limited
Yohei Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Mounting table structure and method of holding focus ring
Patent number
9,209,060
Issue date
Dec 8, 2015
Tokyo Electron Limited
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluid control apparatus
Patent number
9,169,558
Issue date
Oct 27, 2015
Tokyo Electron Limited
Jun Hirose
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Gas mixture supplying method and apparatus
Patent number
8,770,214
Issue date
Jul 8, 2014
Tokyo Electron Limited
Yohei Uchida
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
PLASMA PROCESSING APPARATUS AND MOUNTING TABLE THEREOF
Publication number
20250233008
Publication date
Jul 17, 2025
TOKYO ELECTRON LIMITED
Yohei UCHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROSTATIC CHUCK, FOCUS RING, SUPPORT BASE, PLASMA PROCESSING AP...
Publication number
20240347322
Publication date
Oct 17, 2024
TOKYO ELECTRON LIMITED
Yasuharu SASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA PROCESSING APPARATUS AND MOUNTING TABLE THEREOF
Publication number
20230020793
Publication date
Jan 19, 2023
TOKYO ELECTRON LIMITED
Yohei UCHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WORKPIECE PLACEMENT APPARATUS AND PROCESSING APPARATUS
Publication number
20220336257
Publication date
Oct 20, 2022
TOKYO ELECTRON LIMITED
Yohei UCHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROSTATIC CHUCK, FOCUS RING, SUPPORT BASE, PLASMA PROCESSING AP...
Publication number
20210366694
Publication date
Nov 25, 2021
TOKYO ELECTRON LIMITED
Yasuharu SASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOUNTING BASE, SUBSTRATE PROCESSING DEVICE, EDGE RING, AND EDGE RIN...
Publication number
20210327688
Publication date
Oct 21, 2021
TOKYO ELECTRON LIMITED
Yasuharu SASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD
Publication number
20210267042
Publication date
Aug 26, 2021
Tokyo Electron Limited
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA PROCESSING APPARATUS
Publication number
20200373130
Publication date
Nov 26, 2020
TOKYO ELECTRON LIMITED
Takehiro Tanikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA PROCESSING APPARATUS AND MOUNTING TABLE THEREOF
Publication number
20200219753
Publication date
Jul 9, 2020
TOKYO ELECTRON LIMITED
Yohei UCHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER FEED STRUCTURE AND PLASMA PROCESSING APPARATUS
Publication number
20200194240
Publication date
Jun 18, 2020
TOKYO ELECTRON LIMITED
Yasuharu SASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD
Publication number
20200176226
Publication date
Jun 4, 2020
TOKYO ELECTRON LIMITED
Toshiya Tsukahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUBSTRATE SUPPORT, PLASMA PROCESSING APPARATUS, AND FOCUS RING
Publication number
20200152428
Publication date
May 14, 2020
TOKYO ELECTRON LIMITED
Yasuharu SASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD
Publication number
20200107429
Publication date
Apr 2, 2020
TOKYO ELECTRON LIMITED
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD
Publication number
20190371575
Publication date
Dec 5, 2019
TOKYO ELECTRON LIMITED
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WORKPIECE PLACEMENT APPARATUS AND PROCESSING APPARATUS
Publication number
20190279894
Publication date
Sep 12, 2019
TOKYO ELECTRON LIMITED
Yohei UCHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS SUPPLY DEVICE AND SUBSTRATE PROCESSING APPARATUS
Publication number
20180190519
Publication date
Jul 5, 2018
TOKYO ELECTRON LIMITED
Yohei Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
FOCUS RING AND SUBSTRATE PROCESSING APPARATUS
Publication number
20180182635
Publication date
Jun 28, 2018
TOKYO ELECTRON LIMITED
Toshiya Tsukahara
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
GAS SUPPLY DEVICE AND SUBSTRATE PROCESSING APPARATUS
Publication number
20150107772
Publication date
Apr 23, 2015
TOKYO ELECTRON LIMITED
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOUNTING TABLE STRUCTURE AND METHOD OF HOLDING FOCUS RING
Publication number
20140146434
Publication date
May 29, 2014
TOKYO ELECTRON LIMITED
Yohei Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLUID CONTROL APPARATUS
Publication number
20120031500
Publication date
Feb 9, 2012
Jun Hirose
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
GAS MIXTURE SUPPLYING METHOD AND APPARATUS
Publication number
20100154908
Publication date
Jun 24, 2010
TOKYO ELECTRON LIMITED
Yohei UCHIDA
G05 - CONTROLLING REGULATING