Yohei NAWAKI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
VUV polarizer, VUV polarization device, VUV polarization method and...
- Patent number 11,709,301
- Issue date Jul 25, 2023
- Ushio Denki Kabushiki Kaisha
- Yohei Nawaki
- G02 - OPTICS
Information Patent Grant
Exposure method, method of fabricating periodic microstructure, met...
- Patent number 10,101,652
- Issue date Oct 16, 2018
- Ushio Denki Kabushiki Kaisha
- Daisuke Yajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING OPTICAL COMPONENT, APPARATUS OF MANUFACTURI...
- Publication number 20240069263
- Publication date Feb 29, 2024
- Ushio Denki Kabushiki Kaisha
- Shigeki Matsumoto
- G02 - OPTICS
Information Patent Application
WORK STAGE AND EXPOSURE APPARATUS
- Publication number 20230253234
- Publication date Aug 10, 2023
- Ushio Denki Kabushiki Kaisha
- Shunta SUGISAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VUV POLARIZER, VUV POLARIZATION DEVICE, VUV POLARIZATION METHOD AND...
- Publication number 20210263206
- Publication date Aug 26, 2021
- Ushio Denki Kabushiki Kaisha
- Yohei NAWAKI
- G02 - OPTICS
Information Patent Application
METHOD FOR FORMING A METAL FILM, AND NANOIMPRINT LITHOGRAPHY MATERIAL
- Publication number 20200218148
- Publication date Jul 9, 2020
- Ushio Denki Kabushiki Kaisha
- Yohei NAWAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
EXPOSURE METHOD, METHOD OF FABRICATING PERIODIC MICROSTRUCTURE, MET...
- Publication number 20170261847
- Publication date Sep 14, 2017
- Ushio Denki Kabushiki Kaisha
- Daisuke YAJIMA
- G02 - OPTICS
Information Patent Application
GRID POLARIZER AND PHOTO-ALIGNMENT DEVICE
- Publication number 20170017027
- Publication date Jan 19, 2017
- Ushio Denki Kabushiki Kaisha
- Kazuyuki TSURUOKA
- G02 - OPTICS