DI

Dai Ishikawa

AB Asm Ip Holding B.V.: 5 patents #14 of 197Top 8%
HC Hitachi Chemical Company: 2 patents #15 of 182Top 9%
Overall (2020): #19,912 of 565,922Top 4%
7
Patents 2020

Issued Patents 2020

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10811256 Method for etching a carbon-containing feature Mitsuya Utsuno, Tomohiro Kubota 2020-10-20
10793946 Reaction chamber passivation and selective deposition of metallic films Delphine Longrie, Antti Niskanen, Han Wang, Qi Xie, Jan Willem Maes +4 more 2020-10-06
10748865 Copper paste for joining, method for manufacturing joined body, and method for manufacturing semiconductor device Yuki KAWANA, Hideo Nakako, Chie Sugama, Kazuhiko Kurafuchi, Yoshinori Ejiri 2020-08-18
10720322 Method for forming silicon nitride film selectively on top surface Atsuki Fukazawa, Eiichiro Shiba, Shinya Ueda, Taishi Ebisudani, SeungJu Chun +4 more 2020-07-21
10658181 Method of spacer-defined direct patterning in semiconductor fabrication Toshihisa Nozawa, Tomohiro Kubota 2020-05-19
10566304 Assembly and semiconductor device Hideo Nakako, Kazuhiko Kurafuchi, Yoshinori Ejiri, Chie Sugama, Yuki KAWANA 2020-02-18
10529554 Method for forming silicon nitride film selectively on sidewalls or flat surfaces of trenches Atsuki Fukazawa, Eiichiro Shiba, Shinya Ueda, Taishi Ebisudani, SeungJu Chun +4 more 2020-01-07