AT

Akio Takakura

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HG HGST: 3 patents #100 of 483Top 25%
Overall (All Time): #755,570 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7147540 Magnetic head slider and method of manufacturing the same Hideaki Tanaka, Kenji Furusawa, Takateru Seki, Yukihiro Isono 2006-12-12
7085103 Magnetic head slider with side pads which each have a width W and a length L, wherein W>L Hidekazu Kohira, Masaaki Matsumoto, Kiyoshi Hashimoto, Masayoshi Endo, Yoshinori Takeuchi +2 more 2006-08-01
6920016 Thin film magnetic head Hideo Yamakura, Shinji Sasaki, Hidetoshi Anan 2005-07-19
6881124 Method of manufacturing magnetic head Toshio Takahashi, Hiromu Chiba, Takateru Seki, Hideaki Tanaka, Toshio Tamura +1 more 2005-04-19
6842309 Magnetic head slider having optimized ratio of negative pressure bearing to a front or center step bearing Hidekazu Kohira, Masaaki Matsumoto, Kiyoshi Hashimoto, Masayoshi Endo, Yoshihori Takeuohi +2 more 2005-01-11
6628480 Magnetic head slider having optimized ratio of negative pressure recess to front step bearing Hidekazu Kohira, Masaaki Matsumoto, Kiyoshi Hashimoto, Masayoshi Endo, Yoshinori Takeuchi +2 more 2003-09-30
5483734 Method for producing thin film magnetic head Yukihiro Isono, Makoto Saito, Kazuyoshi Adachi, Masato Yumoto 1996-01-16