KF

Kei Fukui

Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
FL Fujitsu Interconnect Technologies Limited: 1 patents #4 of 12Top 35%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #709,985 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11317520 Circuit board, method of manufacturing circuit board, and electronic device Masaharu Furuyama, Daisuke Mizutani, Tomoyuki Akahoshi, Masateru Koide, Manabu Watanabe +1 more 2022-04-26
10396020 Method of manufacturing board Youichi Hoshikawa, Hiromitsu Kobayashi, Hidehiko Fujisaki, Seigo Yamawaki, Masateru Koide +3 more 2019-08-27
10109571 Wiring substrate and manufacturing method of wiring substrate Kazuya Arai, Koji Komemura, Kazuhiko Iijima, Kenichiro Abe, Shinji Rokuhara +1 more 2018-10-23
9386700 Method of manufacturing circuit board, method of manufacturing electronic device, and electronic device Kazuya Arai, Shinpei Ikegami, Hitoshi Suzuki 2016-07-05
9192058 Method for manufacturing component built-in substrate Koji Komemura, Hiromitsu Kobayashi, Mitsuo Denda 2015-11-17
8959758 Method of manufacturing circuit board, method of manufacturing electronic device, and electronic device Kazuya Arai, Shinpei Ikegami, Hitoshi Suzuki 2015-02-24
8800142 Package substrate unit and method for manufacturing package substrate unit Hnin Nway San Nang, Kazuya Arai, Shinpei Ikegami, Yasuhito Takahashi, Hideaki Yoshimura +1 more 2014-08-12