KW

Katsuhiko Wakana

GI Gigaphoton: 5 patents #66 of 212Top 35%
Overall (All Time): #961,749 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11036150 Extreme ultraviolet light generation apparatus and maintenance method 2021-06-15
11007778 Droplet discharge apparatus and calculation method 2021-05-18
10925143 Laser apparatus and EUV light generating system 2021-02-16
9229192 Mirror device Hiroshi Someya, Yukio Watanabe, Osamu Wakabayashi 2016-01-05
9046651 Mirror device Hiroshi Someya, Yukio Watanabe, Osamu Wakabayashi 2015-06-02