AI

Atsushi Iijima

S( Sae Magnetics (H.K.): 76 patents #4 of 585Top 1%
HT Headway Technologies: 72 patents #15 of 309Top 5%
Tdk: 32 patents #116 of 3,796Top 4%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
DC Daiwa Seiko Co.: 1 patents #129 of 217Top 60%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #11,512 of 4,157,543Top 1%
112
Patents All Time

Issued Patents All Time

Showing 101–112 of 112 patents

Patent #TitleCo-InventorsDate
6469876 Thin-film magnetic head and method of manufacturing same Yoshitaka Sasaki 2002-10-22
6400525 Thin-film magnetic head and method of manufacturing same Yoshitaka Sasaki 2002-06-04
6353995 Thin film mangetic head and method of manufacturing same Yoshitaka Sasaki 2002-03-12
6330743 Thin film magnetic head and method of manufacturing the same Yoshitaka Sasaki 2001-12-18
6233813 Method of manufacturing thin film head Yoshitaka Sasaki 2001-05-22
6163436 Thin film magnet head with improved performance Yoshitaka Sasaki, Kazumasa Fukuda 2000-12-19
6130805 Thin film magnetic head having upper pole chip formed over insulating layer Yoshitaka Sasaki, Kazumasa Fukuda 2000-10-10
6094805 Method for manufacturing magnetic head Junko Tange 2000-08-01
5685064 Process of manufacturing a magnetic head slider assembly Mikio Matsuzaki 1997-11-11
5686707 Elevator control system to land car at floor during abnormal conditions 1997-11-11
5636087 Magnetic head slider assembly Mikio Matsuzaki 1997-06-03
5285374 Apparatus for generating digital signal synchronized with phase of power supply 1994-02-08