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 26–50 of 90 patents

Patent #TitleCo-InventorsDate
7700482 Patterned material layer, method of forming the same, microdevice, and method of manufacturing the same 2010-04-20
7682923 Method of forming metal trench pattern in thin-film device Hideyuki Yatsu 2010-03-23
7655282 Method of forming patterned film 2010-02-02
7639451 Thin-film magnetic head, head gimbal assembly, and hard disk system Hideyuki Yatsu, Hitoshi Hatate, Tomoyuki Sasaki 2009-12-29
7604910 Exposure mask, method of forming resist pattern and method of forming thin film pattern Hiroki Matsukuma 2009-10-20
7575853 Method of forming thin film pattern and method of forming magnetoresistive element 2009-08-18
7527917 Exposure method and exposure apparatus Hitoshi Hatate 2009-05-05
7510978 Method for forming mask for using dry-etching and method for forming fine structure pattern 2009-03-31
7477127 Electronic device having organic material based insulating layer and method for fabricating the same 2009-01-13
7403358 Thin film magnetic head, magnetic head device, magnetic recording/reproducing device and method for fabricating a thin film magnetic head Koichi Terunuma, Koji Shimazawa 2008-07-22
7316786 Method of polishing film to be polished 2008-01-08
7311850 Method of forming patterned thin film and method of fabricating micro device Yoichi Ishida, Koichi Terunuma 2007-12-25
7307503 Thin film coil, method of manufacturing the same, coil structure, and method of manufacturing the same Rina Kaji, Susumu Aoki, Kenji Takeo, Yoshikazu Sato 2007-12-11
7245460 Magnetoresistive effective type element, method for fabricating the same, thin film magnetic head, magnetic head device and magnetic disk drive device Yoichi Ishida 2007-07-17
7181827 Method of forming magnetic layer pattern 2007-02-27
7157760 Magnetic memory device and method of manufacturing magnetic memory device 2007-01-02
7148152 Method for fabricating a mask, method for fabricating a patterned thin film and a micro device 2006-12-12
7146712 Pattern forming method and method of making microdevice 2006-12-12
7122282 Mask pattern forming method and patterning method using the mask pattern Yoshikazu Sato 2006-10-17
7068468 Thin-film magnetic head, head gimbal assembly with thin-film magnetic head and magnetic disk apparatus with head gimbal assembly 2006-06-27
7064367 Magnetoresistive element, magnetic memory cell, and magnetic memory device Hitoshi Hatate 2006-06-20
7026677 Magnetoresistive element, magnetic memory cell, and magnetic memory device, and method for manufacturing the same Hitoshi Hatate 2006-04-11
7018548 Conductive thin film pattern and method of forming the same, method of manufacturing thin film magnetic head, method of manufacturing thin film inductor, and method of manufacturing micro device 2006-03-28
7002840 Magnetoresistive element including a yoke that surrounds a conductor, magnetic memory cell and magnetic memory device including the same Koji Shmazawa, Hitoshi Hatate 2006-02-21
6970323 Micro device including a thin film wiring structure and method for fabricating the same 2005-11-29