ME

Masayoshi Endo

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%
HG HGST: 1 patents #253 of 483Top 55%
Overall (All Time): #1,182,417 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9899049 Magnetic write head having recessed trailing shield and trailing return pole Cherngye Hwang, Randall George Simmons, Suping Song 2018-02-20
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, Akio Takakura, Yoshinori Takeuchi +2 more 2006-08-01
6842309 Magnetic head slider having optimized ratio of negative pressure bearing to a front or center step bearing Hidekazu Kohira, Masaaki Matsumoto, Kiyoshi Hashimoto, Akio Takakura, 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, Akio Takakura, Yoshinori Takeuchi +2 more 2003-09-30