Kouji ASHIKAWA

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser system
- Patent number 9,966,721
- Issue date May 8, 2018
- Gigaphoton Inc.
- Kouji Kakizaki
- G02 - OPTICS
Information Patent Grant
Extreme ultraviolet light generation apparatus
- Patent number 9,198,273
- Issue date Nov 24, 2015
- Gigaphoton Inc.
- Miwa Igarashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chamber apparatus and extreme ultraviolet light generation system
- Patent number 8,884,257
- Issue date Nov 11, 2014
- Gigaphoton Inc.
- Shinji Nagai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Holder device, chamber apparatus, and extreme ultraviolet light gen...
- Patent number 8,809,821
- Issue date Aug 19, 2014
- Gigaphoton Inc.
- Junichi Fujimoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LASER SYSTEM
- Publication number 20170302050
- Publication date Oct 19, 2017
- Gigaphoton Inc.
- Kouji KAKIZAKI
- G02 - OPTICS
Information Patent Application
EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS
- Publication number 20140332700
- Publication date Nov 13, 2014
- Miwa IGARASHI
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
HOLDER DEVICE, CHAMBER APPARATUS, AND EXTREME ULTRAVIOLET LIGHT GEN...
- Publication number 20130134330
- Publication date May 30, 2013
- GIGAPHOTON INC.
- Junichi FUJIMOTO
- G02 - OPTICS
Information Patent Application
CHAMBER APPARATUS AND EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEM
- Publication number 20130126761
- Publication date May 23, 2013
- GIGAPHOTON INC.
- Shinji NAGAI
- G02 - OPTICS