KC

Kyung-Ku Choi

Tdk: 21 patents #243 of 3,796Top 7%
Overall (All Time): #205,198 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
11551896 Magnetically actuated MEMS switch Akifumi Kamijima, Atsushi Iijima, Katsunori Osanai, Daisuke Iwanaga 2023-01-10
11075041 Magnetically actuated MEMS switch Akifumi Kamijima, Atsushi Iijima, Katsunori Osanai, Daisuke Iwanaga 2021-07-27
9947445 R-T-B based permanent magnet Kenichi Suzuki, Ryuji Hashimoto 2018-04-17
9702945 Magnetic measurement device Kenichi Suzuki, Tsutomu Chikamatsu, Akio Ogawa, Ryuji Hashimoto 2017-07-11
9607743 R-T-B based sintered magnet Yasushi Enokido, Kenichi Suzuki, Daisuke Tanaka 2017-03-28
9520216 R-T-B based sintered magnet Yasushi Enokido, Ryuji Hashimoto, Daisuke Tanaka 2016-12-13
9490053 R-T-B based permanent magnet Kenichi Suzuki, Ryuji Hashimoto 2016-11-08
9396852 R-T-B based permanent magnet Ryuji Hashimoto, Kenichi Suzuki 2016-07-19
9354285 Magnetic measurement device Kenichi Suzuki, Tsutomu Chikamatsu, Akio Ogawa, Ryuji Hashimoto 2016-05-31
9111674 R-T-B based permanent magnet Ryuji Hashimoto, Kenichi Suzuki 2015-08-18
9082537 R-T-B based permanent magnet Ryuji Hashimoto, Kenichi Suzuki, Kenichi Nishikawa 2015-07-14
8841226 Dielectric ceramic composition Raitarou Masaoka, Toshio Sakurai, Tomohiro Arashi, Kiyoshi Hatanaka 2014-09-23
8351185 Electronic component and manufacturing method thereof Takashi Ohtsuka, Tatsuo Namikawa, Hitoshi Yamaguchi 2013-01-08
8324509 Electronic component and manufacturing method thereof Takashi Ohtsuka, Tatsuo Namikawa, Hitoshi Yamaguchi 2012-12-04
7864017 Thin-film magnetic device, and electronic component module having same Toshiyasu Fujiwara 2011-01-04
7785697 Thin film device Taku Masai, Hitoshi Sakuma, Toshiyasu Fujiwara 2010-08-31
7588840 Magnetic thin film and method of forming the same, magnetic device and inductor, and method of manufacturing magnetic device 2009-09-15
7498919 Thin film device Toshiyasu Fujiwara 2009-03-03
7369027 High frequency magnetic thin film, composite magnetic thin film and magnetic device using them Taku Murase, Yohtaro Yamazaki 2008-05-06
7224254 High-frequency magnetic thin film, composite magnetic thin film, and magnetic device using same Taku Murase, Yohtaro Yamazaki 2007-05-29
6876536 Thin film capacitor and method for fabricating the same Yukio Sakashita 2005-04-05