KO

Koki Otake

Fujitsu Limited: 10 patents #3,161 of 24,456Top 15%
FL Fujitsu Automation Limited: 2 patents #10 of 36Top 30%
FL Fujitsu Semiconductor Limited: 2 patents #355 of 1,301Top 30%
Overall (All Time): #422,639 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8490857 Reflow apparatus, a reflow method, and a manufacturing method of a semiconductor device Hiroyuki Matsui, Hirohisa Matsuki 2013-07-23
8336756 Reflow apparatus, a reflow method, and a manufacturing method of semiconductor device Hiroyuki Matsui, Hirohisa Matsuki 2012-12-25
6732911 Solder jointing system, solder jointing method, semiconductor device manufacturing method, and semiconductor device manufacturing system Hirohisa Matsuki, Hiroyuki Matsui, Eiji Yoshida, Takao Ohno, Akiyo Mizutani +3 more 2004-05-11
6528346 Bump-forming method using two plates and electronic device Masayuki Ochiai, Hidefumi Ueda, Michio Sono, Ichiro Yamaguchi, Kazuhiko Mitobe +4 more 2003-03-04
6319810 Method for forming solder bumps Masayuki Ochiai, Yasuo Yamagishi, Ichiro Yamaguchi, Masahiro Yoshikawa, Masataka Mizukoshi +1 more 2001-11-20
6271110 Bump-forming method using two plates and electronic device Ichiro Yamaguchi, Masahiro Yoshikawa 2001-08-07
6090301 Method for fabricating bump forming plate member Masataka Mizukoshi, Ichiro Yamaguchi, Masahiro Yoshikawa, Junichi Kasai 2000-07-18
6025258 Method for fabricating solder bumps by forming solder balls with a solder ball forming member Masayuki Ochiai, Hidefumi Ueda, Michio Sono, Ichiro Yamaguchi, Kazuhiko Mitobe +4 more 2000-02-15
6022759 Method for producing a semiconductor device, base member for semiconductor device and semiconductor device unit Masaaki Seki, Michio Sono, Ichiro Yamaguchi, Kazuhiko Mitobe, Lim Cheang Hai +5 more 2000-02-08
5920117 Semiconductor device and method of forming the device Michio Sono, Masashi Takenaka, Masanori Yoshimoto, Tsuyoshi Aoki, Ichiro Yamaguchi 1999-07-06
5747874 Semiconductor device, base member for semiconductor device and semiconductor device unit Masaaki Seki, Michio Sono, Ichiro Yamaguchi, Kazuhiko Mitobe, Lim Cheang Hai +5 more 1998-05-05
5643831 Process for forming solder balls on a plate having apertures using solder paste and transferring the solder balls to semiconductor device Masayuki Ochiai, Hidefumi Ueda, Michio Sono, Ichiro Yamaguchi, Kazuhiko Mitobe +6 more 1997-07-01