Nobuaki Seki

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Etching method
- Patent number 11,404,283
- Issue date Aug 2, 2022
- Tokyo Electron Limited
- Shigeru Tahara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Etching method
- Patent number 10,770,308
- Issue date Sep 8, 2020
- Tokyo Electron Limited
- Shigeru Tahara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ETCHING METHOD
- Publication number 20200402814
- Publication date Dec 24, 2020
- TOKYO ELECTRON LIMITED
- Shigeru TAHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING METHOD
- Publication number 20190295856
- Publication date Sep 26, 2019
- TOKYO ELECTRON LIMITED
- Shigeru TAHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETRON SPUTTERING METHOD, AND MAGNETRON SPUTTERING APPARATUS
- Publication number 20110186425
- Publication date Aug 4, 2011
- TOKYO ELECTRON LIMITED
- Tadahiro Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
High-reflectance visible-light reflector member, liquid-crystal dis...
- Publication number 20070030568
- Publication date Feb 8, 2007
- TOHOKU UNIVERSITY FUTURE VISION INC.
- Tadahiro Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...