Masahiro WATANABE

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KITAKYUSHU-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrostatic chuck and processing apparatus
- Patent number 12,198,964
- Issue date Jan 14, 2025
- Toto Ltd.
- Jun Shiraishi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrostatic chuck
- Patent number 12,014,947
- Issue date Jun 18, 2024
- Toto, Ltd.
- Jun Shiraishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic chuck
- Patent number 11,626,310
- Issue date Apr 11, 2023
- Toto Ltd.
- Jun Shiraishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic chuck and processing apparatus
- Patent number 11,417,556
- Issue date Aug 16, 2022
- Toto Ltd.
- Jun Shiraishi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrostatic chuck
- Patent number 11,309,204
- Issue date Apr 19, 2022
- Toto Ltd.
- Jun Shiraishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic chuck and processing apparatus
- Patent number 11,276,602
- Issue date Mar 15, 2022
- Toto Ltd.
- Jun Shiraishi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROSTATIC CHUCK
- Publication number 20220199452
- Publication date Jun 23, 2022
- TOTO LTD.
- Jun SHIRAISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC CHUCK AND PROCESSING APPARATUS
- Publication number 20200286767
- Publication date Sep 10, 2020
- TOTO LTD.
- Jun SHIRAISHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTROSTATIC CHUCK AND PROCESSING APPARATUS
- Publication number 20200286768
- Publication date Sep 10, 2020
- TOTO LTD.
- Jun SHIRAISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC CHUCK AND PROCESSING APPARATUS
- Publication number 20200286769
- Publication date Sep 10, 2020
- TOTO LTD.
- Jun SHIRAISHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTROSTATIC CHUCK
- Publication number 20200135528
- Publication date Apr 30, 2020
- TOTO LTD.
- Jun SHIRAISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC CHUCK
- Publication number 20200135529
- Publication date Apr 30, 2020
- TOTO LTD.
- Jun SHIRAISHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR