AY

Atsushi Yagishita

KT Kabushiki Kaisha Toshiba: 50 patents #337 of 21,451Top 2%
📍 Ibaraki, NY: #2 of 4 inventorsTop 50%
Overall (All Time): #50,407 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 26–50 of 52 patents

Patent #TitleCo-InventorsDate
7214576 Manufacturing method of semiconductor device Akio Kaneko 2007-05-08
7208353 Semiconductor device and manufacturing method thereof Ichiro Mizushima, Tsutomu Sato 2007-04-24
7208797 Semiconductor device Kouji Matsuo, Yasushi Akasaka, Kyoichi Suguro, Yoshitaka Tsunashima 2007-04-24
7198994 Semiconductor device and manufacturing method of semiconductor device Tomohiro Saito 2007-04-03
7064024 Semiconductor device and method of fabricating the same 2006-06-20
6979846 Semiconductor device and manufacturing method thereof Ichiro Mizushima, Tsutomu Sato 2005-12-27
6919260 Method of manufacturing a substrate having shallow trench isolation Kaori Umezawa, Norihiko Tsuchiya, Yoshiaki Matsushita, Hiroyuki Kamijou, Tsunehiro KITA 2005-07-19
6887747 Method of forming a MISFET having a schottky junctioned silicide Kouji Matsuo 2005-05-03
6879001 Semiconductor device and manufacturing method of semiconductor device Tomohiro Saito 2005-04-12
6815279 Manufacturing method of CMOS devices Kouji Matsuo 2004-11-09
6812535 Semiconductor device with a disposable gate and method of manufacturing the same Kazuaki Nakajima 2004-11-02
6794720 Dynamic threshold voltage metal insulator field effect transistor Tomohiro Saito, Toshihiko Iinuma 2004-09-21
6664592 Semiconductor device with groove type channel structure Seiji Inumiya, Tomohiro Saito, Katsuhiko Hieda, Toshihiko Iinuma 2003-12-16
6607952 Semiconductor device with a disposable gate and method of manufacturing the same Kazuaki Nakajima 2003-08-19
6515338 Semiconductor device and manufacturing method therefor Seiji Inumiya, Tomohiro Saito, Katsuhiko Hieda, Toshihiko Iinuma 2003-02-04
6465823 Dynamic threshold voltage metal insulator semiconductor effect transistor Tomohiro Saito, Toshihiko Iinuma 2002-10-15
6346438 Method of manufacturing a semiconductor device Kouji Matsuo, Yasushi Akasaka, Kyoichi Suguro, Yoshitaka Tsunashima 2002-02-12
6310367 MOS transistor having a tensile-strained SI layer and a compressive-strained SI-GE layer Kouji Matsuo 2001-10-30
6087698 Semiconductor device and method of manufacturing the same Tomohiro Saito, Minoru Takahashi 2000-07-11
6054355 Method of manufacturing a semiconductor device which includes forming a dummy gate Seiji Inumiya, Tomohiro Saito, Katsuhiko Hieda, Toshihiko Iinuma 2000-04-25
5994756 Substrate having shallow trench isolation Kaori Umezawa, Norihiko Tsuchiya, Yoshiaki Matsushita, Hiroyuki Kamijou, Tsunehiro KITA 1999-11-30
5872383 Semiconductor device and method of manufacturing the same 1999-02-16
5739575 Dielectrically isolated substrate and method for manufacturing the same Masanori Numano, Norihiko Tsuchiya, Hiroyasu Kubota, Yoshiaki Matsushita, Yoshiki Hayashi +4 more 1998-04-14
5675176 Semiconductor device and a method for manufacturing the same Yukihiro Ushiku, Satoshi Inaba, Minoru Takahashi, Masanori Numano, Yoshiki Hayashi +4 more 1997-10-07
5650339 Method of manufacturing thin film transistor Tomohiro Saito, Minoru Takahashi 1997-07-22