AK

Akifumi Kamijima

Tdk: 89 patents #11 of 3,796Top 1%
SN Snaptrack: 1 patents #76 of 213Top 40%
Overall (All Time): #17,980 of 4,157,543Top 1%
90
Patents All Time

Issued Patents All Time

Showing 1–25 of 90 patents

Patent #TitleCo-InventorsDate
11551896 Magnetically actuated MEMS switch Atsushi Iijima, Kyung-Ku Choi, Katsunori Osanai, Daisuke Iwanaga 2023-01-10
11478874 Method of processing inorganic material substrate, device, and method of manufacturing device 2022-10-25
11350221 MEMS microphone module Tohru Inoue 2022-05-31
11296673 Component with a thin-layer covering and method for its production Thomas Metzger 2022-04-05
11075041 Magnetically actuated MEMS switch Atsushi Iijima, Kyung-Ku Choi, Katsunori Osanai, Daisuke Iwanaga 2021-07-27
10917728 MEMS microphone Tohru Inoue 2021-02-09
10687149 MEMS microphone Tohru Inoue 2020-06-16
10679785 Coil component and power supply circuit unit 2020-06-09
10460877 Thin-film capacitor including groove portions Atsuhiro TSUYOSHI 2019-10-29
10153092 Thin-film capacitor Michihiro Kumagae, Norihiko Matsuzaka, Junki Nakamoto, Kazuhiro Yoshikawa, Kenichi Yoshida 2018-12-11
8470189 Method of forming mask pattern, method of forming thin film pattern and method of forming magnetoresistive element Hideyuki Yatsu, Hitoshi Hatate 2013-06-25
8247029 Method for forming micropattern Hideyuki Yatsu, Hitoshi Hatate 2012-08-21
8094523 Heat-assisted magnetic recording medium and magnetic recording apparatus with the medium Koji Shimazawa 2012-01-10
8021829 Method of forming photoresist pattern and method of manufacturing perpendicular magnetic recording head 2011-09-20
7947434 Process for forming a plated film, and process for fabricating a magnetic device and perpendicular magnetic recording head Hitoshi Hatate, Hideyuki Yatsu 2011-05-24
7947428 Method for forming photosensitive polyimide pattern and electronic devices having the pattern 2011-05-24
7862737 Planarizing method Hideyuki Yatsu, Hitoshi Hatate 2011-01-04
7854829 Method of plating and method of manufacturing a micro device Atsushi Yamaguchi, Masahiro Saito, Shingo Miyata, Yuji Otsubo, Souhei Horiuchi 2010-12-21
7846646 Resist pattern forming method, thin-film pattern forming method, and microdevice manufacturing method 2010-12-07
7816070 Substrate used for immersion lithography process, method of manufacturing substrate used for immersion lithography process, and immersion lithography 2010-10-19
7808742 Thin-film magnetic head comprising shield/magnetic-pole layer having surface without right nor sharp angle Hideyuki Yatsu, Hitoshi Hatate, Hisayoshi Watanabe, Atsushi Yamaguchi, Shingo Miyata +1 more 2010-10-05
7802357 Method of forming plating film, method of manufacturing magnetic device and method of manufacturing perpendicular magnetic recording head 2010-09-28
7782441 Alignment method and apparatus of mask pattern Hideyuki Yatsu, Hitoshi Hatate 2010-08-24
7755064 Resist pattern processing equipment and resist pattern processing method Hitoshi Hatate 2010-07-13
7718350 Method of metal plating by using frame 2010-05-18