RT

Ryuji Tsuchiyama

HI Hitachi: 3 patents #512 of 4,225Top 15%
Overall (2003): #22,411 of 273,478Top 9%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6633455 Slider capable of reducing distance between head element and recording medium, and recording apparatus incorporating same Hiromitsu Tokisue, Hiroshi Tani, Mikio Tokuyama, Junguo Xu 2003-10-14
6597536 Magnetic head slider Masaaki Matsumoto, Kiyoshi Hashimoto, Xu Junguo 2003-07-22
6597537 Magnetic head slider and a magnetic disk device in which the slider is mounted Mikio Tokuyama, Mieko Ishii, Youichi Kawakubo, Hiromitsu Tokisue 2003-07-22