II

Ichiro Ishikawa

AG Agc: 7 patents #102 of 954Top 15%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
SC Sente Creations Co.: 1 patents #2 of 10Top 20%
Overall (All Time): #431,341 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12222640 Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask Shunya TAKI, Hiroaki IWAOKA, Daijiro AKAGI 2025-02-11
12216397 Reflective mask blank for EUV lithography, mask blank for EUV lithography, and manufacturing methods thereof Daijiro AKAGI, Hirotomo Kawahara, Toshiyuki Uno, Kenichi Sasaki 2025-02-04
12204240 Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask Daijiro AKAGI, Shunya TAKI, Takuma Kato, Kenichi Sasaki 2025-01-21
12125620 Electromagnetic steel sheet Takeshi Noda, Kazuhiro Ogawa 2024-10-22
12105412 Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask Daijiro AKAGI, Hiroaki IWAOKA, Wataru Nishida, Kenichi Sasaki 2024-10-01
11914284 Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask Daijiro AKAGI, Shunya TAKI, Takuma Kato, Kenichi Sasaki 2024-02-27
11829065 Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask Shunya TAKI, Hiroaki IWAOKA, Daijiro AKAGI 2023-11-28
11822229 Reflective mask blank for EUV lithography, mask blank for EUV lithography, and manufacturing methods thereof Daijiro AKAGI, Hirotomo Kawahara, Toshiyuki Uno, Kenichi Sasaki 2023-11-21
9243855 Cooling structure, vortex-flow forming plate molding apparatus, and method for molding vortex-flow generating portion Yousuke Koizuka, Tatsuomi Nakayama 2016-01-26
6608675 Method for visualizing higher-order structure of transparent optical polymer molding 2003-08-19
4946417 Running toy shooting apparatus Hiroyoshi Kamei 1990-08-07